27187748

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 59677632

約数和(自身を除く): 32489884

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 49, 74, 92, 98, 148, 161, 163, 196, 259, 322, 326, 518, 644, 652, 851, 1036, 1127, 1141, 1702, 1813, 2254, 2282, 3404, 3626, 3749, 4508, 4564, 5957, 6031, 7252, 7498, 7987, 11914, 12062, 14996, 15974, 23828, 24124, 26243, 31948, 41699, 42217, 52486, 83398, 84434, 104972, 138713, 166796, 168868, 183701, 277426, 295519, 367402, 554852, 591038, 734804, 970991, 1182076, 1941982, 3883964, 6796937, 13593874, 27187748]

約数ペア:

[(1, 27187748), (2, 13593874), (4, 6796937), (7, 3883964), (14, 1941982), (23, 1182076), (28, 970991), (37, 734804), (46, 591038), (49, 554852), (74, 367402), (92, 295519), (98, 277426), (148, 183701), (161, 168868), (163, 166796), (196, 138713), (259, 104972), (322, 84434), (326, 83398), (518, 52486), (644, 42217), (652, 41699), (851, 31948), (1036, 26243), (1127, 24124), (1141, 23828), (1702, 15974), (1813, 14996), (2254, 12062), (2282, 11914), (3404, 7987), (3626, 7498), (3749, 7252), (4508, 6031), (4564, 5957)]