85209531988

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1\times {\mathrm{2549}}^1$

素因数の和:3425

約数の個数: 96

約数和(自身を含む): 179592134400

約数和(自身を除く): 94382602412

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 787, 1036, 1148, 1517, 1574, 2549, 3034, 3148, 5098, 5509, 6068, 10196, 10619, 11018, 17843, 21238, 22036, 29119, 32267, 35686, 42476, 58238, 64534, 71372, 94313, 104509, 116476, 129068, 188626, 203833, 209018, 225869, 377252, 407666, 418036, 451738, 660191, 731563, 815332, 903476, 1193879, 1320382, 1463126, 2006063, 2387758, 2640764, 2926252, 3866833, 4012126, 4775516, 7733666, 8024252, 8357153, 14042441, 15467332, 16714306, 27067831, 28084882, 33428612, 54135662, 56169764, 74224331, 82248583, 108271324, 148448662, 164497166, 296897324, 328994332, 519570317, 575740081, 1039140634, 1151480162, 2078281268, 2302960324, 3043197571, 6086395142, 12172790284, 21302382997, 42604765994, 85209531988]

約数ペア:

[(1, 85209531988), (2, 42604765994), (4, 21302382997), (7, 12172790284), (14, 6086395142), (28, 3043197571), (37, 2302960324), (41, 2078281268), (74, 1151480162), (82, 1039140634), (148, 575740081), (164, 519570317), (259, 328994332), (287, 296897324), (518, 164497166), (574, 148448662), (787, 108271324), (1036, 82248583), (1148, 74224331), (1517, 56169764), (1574, 54135662), (2549, 33428612), (3034, 28084882), (3148, 27067831), (5098, 16714306), (5509, 15467332), (6068, 14042441), (10196, 8357153), (10619, 8024252), (11018, 7733666), (17843, 4775516), (21238, 4012126), (22036, 3866833), (29119, 2926252), (32267, 2640764), (35686, 2387758), (42476, 2006063), (58238, 1463126), (64534, 1320382), (71372, 1193879), (94313, 903476), (104509, 815332), (116476, 731563), (129068, 660191), (188626, 451738), (203833, 418036), (209018, 407666), (225869, 377252)]