70989256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 150151680

約数和(自身を除く): 79162424

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 97, 104, 124, 194, 227, 248, 388, 403, 454, 776, 806, 908, 1261, 1612, 1816, 2522, 2951, 3007, 3224, 5044, 5902, 6014, 7037, 10088, 11804, 12028, 14074, 22019, 23608, 24056, 28148, 39091, 44038, 56296, 78182, 88076, 91481, 156364, 176152, 182962, 286247, 312728, 365924, 572494, 682589, 731848, 1144988, 1365178, 2289976, 2730356, 5460712, 8873657, 17747314, 35494628, 70989256]

約数ペア:

[(1, 70989256), (2, 35494628), (4, 17747314), (8, 8873657), (13, 5460712), (26, 2730356), (31, 2289976), (52, 1365178), (62, 1144988), (97, 731848), (104, 682589), (124, 572494), (194, 365924), (227, 312728), (248, 286247), (388, 182962), (403, 176152), (454, 156364), (776, 91481), (806, 88076), (908, 78182), (1261, 56296), (1612, 44038), (1816, 39091), (2522, 28148), (2951, 24056), (3007, 23608), (3224, 22019), (5044, 14074), (5902, 12028), (6014, 11804), (7037, 10088)]