87651804

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 226437120

約数和(自身を除く): 138785316

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 47, 58, 69, 87, 92, 94, 116, 138, 141, 174, 188, 233, 276, 282, 348, 466, 564, 667, 699, 932, 1081, 1334, 1363, 1398, 2001, 2162, 2668, 2726, 2796, 3243, 4002, 4089, 4324, 5359, 5452, 6486, 6757, 8004, 8178, 10718, 10951, 12972, 13514, 16077, 16356, 20271, 21436, 21902, 27028, 31349, 32154, 32853, 40542, 43804, 62698, 64308, 65706, 81084, 94047, 125396, 131412, 155411, 188094, 251873, 310822, 317579, 376188, 466233, 503746, 621644, 635158, 755619, 932466, 952737, 1007492, 1270316, 1511238, 1864932, 1905474, 3022476, 3810948, 7304317, 14608634, 21912951, 29217268, 43825902, 87651804]

約数ペア:

[(1, 87651804), (2, 43825902), (3, 29217268), (4, 21912951), (6, 14608634), (12, 7304317), (23, 3810948), (29, 3022476), (46, 1905474), (47, 1864932), (58, 1511238), (69, 1270316), (87, 1007492), (92, 952737), (94, 932466), (116, 755619), (138, 635158), (141, 621644), (174, 503746), (188, 466233), (233, 376188), (276, 317579), (282, 310822), (348, 251873), (466, 188094), (564, 155411), (667, 131412), (699, 125396), (932, 94047), (1081, 81084), (1334, 65706), (1363, 64308), (1398, 62698), (2001, 43804), (2162, 40542), (2668, 32853), (2726, 32154), (2796, 31349), (3243, 27028), (4002, 21902), (4089, 21436), (4324, 20271), (5359, 16356), (5452, 16077), (6486, 13514), (6757, 12972), (8004, 10951), (8178, 10718)]