85744566

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 72

約数和(自身を含む): 201721104

約数和(自身を除く): 115976538

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 102, 106, 153, 159, 289, 306, 311, 318, 477, 578, 622, 867, 901, 933, 954, 1734, 1802, 1866, 2601, 2703, 2799, 5202, 5287, 5406, 5598, 8109, 10574, 15317, 15861, 16218, 16483, 30634, 31722, 32966, 45951, 47583, 49449, 89879, 91902, 95166, 98898, 137853, 148347, 179758, 269637, 275706, 280211, 296694, 539274, 560422, 808911, 840633, 1617822, 1681266, 2521899, 4763587, 5043798, 9527174, 14290761, 28581522, 42872283, 85744566]

約数ペア:

[(1, 85744566), (2, 42872283), (3, 28581522), (6, 14290761), (9, 9527174), (17, 5043798), (18, 4763587), (34, 2521899), (51, 1681266), (53, 1617822), (102, 840633), (106, 808911), (153, 560422), (159, 539274), (289, 296694), (306, 280211), (311, 275706), (318, 269637), (477, 179758), (578, 148347), (622, 137853), (867, 98898), (901, 95166), (933, 91902), (954, 89879), (1734, 49449), (1802, 47583), (1866, 45951), (2601, 32966), (2703, 31722), (2799, 30634), (5202, 16483), (5287, 16218), (5406, 15861), (5598, 15317), (8109, 10574)]