85819872

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^2\times {\mathrm{653}}^1$

素因数の和:740

約数の個数: 72

約数和(自身を含む): 231884856

約数和(自身を除く): 146064984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 653, 888, 1184, 1306, 1369, 1776, 1959, 2612, 2738, 3552, 3918, 4107, 5224, 5476, 7836, 8214, 10448, 10952, 15672, 16428, 20896, 21904, 24161, 31344, 32856, 43808, 48322, 62688, 65712, 72483, 96644, 131424, 144966, 193288, 289932, 386576, 579864, 773152, 893957, 1159728, 1787914, 2319456, 2681871, 3575828, 5363742, 7151656, 10727484, 14303312, 21454968, 28606624, 42909936, 85819872]

約数ペア:

[(1, 85819872), (2, 42909936), (3, 28606624), (4, 21454968), (6, 14303312), (8, 10727484), (12, 7151656), (16, 5363742), (24, 3575828), (32, 2681871), (37, 2319456), (48, 1787914), (74, 1159728), (96, 893957), (111, 773152), (148, 579864), (222, 386576), (296, 289932), (444, 193288), (592, 144966), (653, 131424), (888, 96644), (1184, 72483), (1306, 65712), (1369, 62688), (1776, 48322), (1959, 43808), (2612, 32856), (2738, 31344), (3552, 24161), (3918, 21904), (4107, 20896), (5224, 16428), (5476, 15672), (7836, 10952), (8214, 10448)]