69531152

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:807

約数の個数: 40

約数和(自身を含む): 138241152

約数和(自身を除く): 68710000

約数列:

[1, 2, 4, 8, 16, 71, 97, 142, 194, 284, 388, 568, 631, 776, 1136, 1262, 1552, 2524, 5048, 6887, 10096, 13774, 27548, 44801, 55096, 61207, 89602, 110192, 122414, 179204, 244828, 358408, 489656, 716816, 979312, 4345697, 8691394, 17382788, 34765576, 69531152]

約数ペア:

[(1, 69531152), (2, 34765576), (4, 17382788), (8, 8691394), (16, 4345697), (71, 979312), (97, 716816), (142, 489656), (194, 358408), (284, 244828), (388, 179204), (568, 122414), (631, 110192), (776, 89602), (1136, 61207), (1262, 55096), (1552, 44801), (2524, 27548), (5048, 13774), (6887, 10096)]