72979704

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 243210240

約数和(自身を除く): 170230536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 162, 168, 173, 186, 189, 216, 217, 243, 248, 252, 279, 324, 346, 372, 378, 434, 486, 504, 519, 558, 567, 648, 651, 692, 744, 756, 837, 868, 972, 1038, 1116, 1134, 1211, 1302, 1384, 1512, 1557, 1674, 1701, 1736, 1944, 1953, 2076, 2232, 2268, 2422, 2511, 2604, 3114, 3348, 3402, 3633, 3906, 4152, 4536, 4671, 4844, 5022, 5208, 5363, 5859, 6228, 6696, 6804, 7266, 7533, 7812, 9342, 9688, 10044, 10726, 10899, 11718, 12456, 13608, 14013, 14532, 15066, 15624, 16089, 17577, 18684, 20088, 21452, 21798, 23436, 28026, 29064, 30132, 32178, 32697, 35154, 37368, 37541, 42039, 42904, 43596, 46872, 48267, 52731, 56052, 60264, 64356, 65394, 70308, 75082, 84078, 87192, 96534, 98091, 105462, 112104, 112623, 128712, 130788, 140616, 144801, 150164, 168156, 193068, 196182, 210924, 225246, 261576, 289602, 294273, 300328, 336312, 337869, 386136, 392364, 421848, 434403, 450492, 579204, 588546, 675738, 784728, 868806, 900984, 1013607, 1158408, 1177092, 1303209, 1351476, 1737612, 2027214, 2354184, 2606418, 2702952, 3040821, 3475224, 4054428, 5212836, 6081642, 8108856, 9122463, 10425672, 12163284, 18244926, 24326568, 36489852, 72979704]

約数ペア:

[(1, 72979704), (2, 36489852), (3, 24326568), (4, 18244926), (6, 12163284), (7, 10425672), (8, 9122463), (9, 8108856), (12, 6081642), (14, 5212836), (18, 4054428), (21, 3475224), (24, 3040821), (27, 2702952), (28, 2606418), (31, 2354184), (36, 2027214), (42, 1737612), (54, 1351476), (56, 1303209), (62, 1177092), (63, 1158408), (72, 1013607), (81, 900984), (84, 868806), (93, 784728), (108, 675738), (124, 588546), (126, 579204), (162, 450492), (168, 434403), (173, 421848), (186, 392364), (189, 386136), (216, 337869), (217, 336312), (243, 300328), (248, 294273), (252, 289602), (279, 261576), (324, 225246), (346, 210924), (372, 196182), (378, 193068), (434, 168156), (486, 150164), (504, 144801), (519, 140616), (558, 130788), (567, 128712), (648, 112623), (651, 112104), (692, 105462), (744, 98091), (756, 96534), (837, 87192), (868, 84078), (972, 75082), (1038, 70308), (1116, 65394), (1134, 64356), (1211, 60264), (1302, 56052), (1384, 52731), (1512, 48267), (1557, 46872), (1674, 43596), (1701, 42904), (1736, 42039), (1944, 37541), (1953, 37368), (2076, 35154), (2232, 32697), (2268, 32178), (2422, 30132), (2511, 29064), (2604, 28026), (3114, 23436), (3348, 21798), (3402, 21452), (3633, 20088), (3906, 18684), (4152, 17577), (4536, 16089), (4671, 15624), (4844, 15066), (5022, 14532), (5208, 14013), (5363, 13608), (5859, 12456), (6228, 11718), (6696, 10899), (6804, 10726), (7266, 10044), (7533, 9688), (7812, 9342)]