102719988

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 318316544

約数和(自身を除く): 215596556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 243, 252, 279, 324, 372, 378, 434, 486, 487, 558, 567, 651, 756, 837, 868, 972, 974, 1116, 1134, 1302, 1461, 1674, 1701, 1948, 1953, 2268, 2511, 2604, 2922, 3348, 3402, 3409, 3906, 4383, 5022, 5844, 5859, 6804, 6818, 7533, 7812, 8766, 10044, 10227, 11718, 13149, 13636, 15066, 15097, 17532, 17577, 20454, 23436, 26298, 30132, 30194, 30681, 35154, 39447, 40908, 45291, 52596, 52731, 60388, 61362, 70308, 78894, 90582, 92043, 105462, 105679, 118341, 122724, 135873, 157788, 181164, 184086, 210924, 211358, 236682, 271746, 276129, 317037, 368172, 407619, 422716, 473364, 543492, 552258, 634074, 815238, 828387, 951111, 1104516, 1222857, 1268148, 1630476, 1656774, 1902222, 2445714, 2853333, 3313548, 3668571, 3804444, 4891428, 5706666, 7337142, 8559999, 11413332, 14674284, 17119998, 25679997, 34239996, 51359994, 102719988]

約数ペア:

[(1, 102719988), (2, 51359994), (3, 34239996), (4, 25679997), (6, 17119998), (7, 14674284), (9, 11413332), (12, 8559999), (14, 7337142), (18, 5706666), (21, 4891428), (27, 3804444), (28, 3668571), (31, 3313548), (36, 2853333), (42, 2445714), (54, 1902222), (62, 1656774), (63, 1630476), (81, 1268148), (84, 1222857), (93, 1104516), (108, 951111), (124, 828387), (126, 815238), (162, 634074), (186, 552258), (189, 543492), (217, 473364), (243, 422716), (252, 407619), (279, 368172), (324, 317037), (372, 276129), (378, 271746), (434, 236682), (486, 211358), (487, 210924), (558, 184086), (567, 181164), (651, 157788), (756, 135873), (837, 122724), (868, 118341), (972, 105679), (974, 105462), (1116, 92043), (1134, 90582), (1302, 78894), (1461, 70308), (1674, 61362), (1701, 60388), (1948, 52731), (1953, 52596), (2268, 45291), (2511, 40908), (2604, 39447), (2922, 35154), (3348, 30681), (3402, 30194), (3409, 30132), (3906, 26298), (4383, 23436), (5022, 20454), (5844, 17577), (5859, 17532), (6804, 15097), (6818, 15066), (7533, 13636), (7812, 13149), (8766, 11718), (10044, 10227)]