70706412

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 220631040

約数和(自身を除く): 149924628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 252, 279, 294, 372, 378, 431, 434, 441, 558, 588, 651, 756, 837, 862, 868, 882, 1116, 1293, 1302, 1323, 1519, 1674, 1724, 1764, 1953, 2586, 2604, 2646, 3017, 3038, 3348, 3879, 3906, 4557, 5172, 5292, 5859, 6034, 6076, 7758, 7812, 9051, 9114, 11637, 11718, 12068, 13361, 13671, 15516, 18102, 18228, 21119, 23274, 23436, 26722, 27153, 27342, 36204, 40083, 41013, 42238, 46548, 53444, 54306, 54684, 63357, 80166, 81459, 82026, 84476, 93527, 108612, 120249, 126714, 160332, 162918, 164052, 187054, 190071, 240498, 253428, 280581, 325836, 360747, 374108, 380142, 480996, 561162, 570213, 654689, 721494, 760284, 841743, 1122324, 1140426, 1309378, 1442988, 1683486, 1964067, 2280852, 2525229, 2618756, 3366972, 3928134, 5050458, 5892201, 7856268, 10100916, 11784402, 17676603, 23568804, 35353206, 70706412]

約数ペア:

[(1, 70706412), (2, 35353206), (3, 23568804), (4, 17676603), (6, 11784402), (7, 10100916), (9, 7856268), (12, 5892201), (14, 5050458), (18, 3928134), (21, 3366972), (27, 2618756), (28, 2525229), (31, 2280852), (36, 1964067), (42, 1683486), (49, 1442988), (54, 1309378), (62, 1140426), (63, 1122324), (84, 841743), (93, 760284), (98, 721494), (108, 654689), (124, 570213), (126, 561162), (147, 480996), (186, 380142), (189, 374108), (196, 360747), (217, 325836), (252, 280581), (279, 253428), (294, 240498), (372, 190071), (378, 187054), (431, 164052), (434, 162918), (441, 160332), (558, 126714), (588, 120249), (651, 108612), (756, 93527), (837, 84476), (862, 82026), (868, 81459), (882, 80166), (1116, 63357), (1293, 54684), (1302, 54306), (1323, 53444), (1519, 46548), (1674, 42238), (1724, 41013), (1764, 40083), (1953, 36204), (2586, 27342), (2604, 27153), (2646, 26722), (3017, 23436), (3038, 23274), (3348, 21119), (3879, 18228), (3906, 18102), (4557, 15516), (5172, 13671), (5292, 13361), (5859, 12068), (6034, 11718), (6076, 11637), (7758, 9114), (7812, 9051)]