85788448

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 174363840

約数和(自身を除く): 88575392

約数列:

[1, 2, 4, 8, 16, 32, 61, 71, 122, 142, 244, 284, 488, 568, 619, 976, 1136, 1238, 1952, 2272, 2476, 4331, 4952, 8662, 9904, 17324, 19808, 34648, 37759, 43949, 69296, 75518, 87898, 138592, 151036, 175796, 302072, 351592, 604144, 703184, 1208288, 1406368, 2680889, 5361778, 10723556, 21447112, 42894224, 85788448]

約数ペア:

[(1, 85788448), (2, 42894224), (4, 21447112), (8, 10723556), (16, 5361778), (32, 2680889), (61, 1406368), (71, 1208288), (122, 703184), (142, 604144), (244, 351592), (284, 302072), (488, 175796), (568, 151036), (619, 138592), (976, 87898), (1136, 75518), (1238, 69296), (1952, 43949), (2272, 37759), (2476, 34648), (4331, 19808), (4952, 17324), (8662, 9904)]