90714492016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1\times {\mathrm{1871}}^1$

素因数の和:2558

約数の個数: 80

約数和(自身を含む): 182731161600

約数和(自身を除く): 92016669584

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 239, 248, 409, 478, 496, 818, 956, 1636, 1871, 1912, 3272, 3742, 3824, 6544, 7409, 7484, 12679, 14818, 14968, 25358, 29636, 29936, 50716, 58001, 59272, 97751, 101432, 116002, 118544, 195502, 202864, 232004, 391004, 447169, 464008, 765239, 782008, 894338, 928016, 1530478, 1564016, 1788676, 3030281, 3060956, 3577352, 6060562, 6121912, 7154704, 12121124, 12243824, 13862239, 23722409, 24242248, 27724478, 47444818, 48484496, 55448956, 94889636, 110897912, 182892121, 189779272, 221795824, 365784242, 379558544, 731568484, 1463136968, 2926273936, 5669655751, 11339311502, 22678623004, 45357246008, 90714492016]

約数ペア:

[(1, 90714492016), (2, 45357246008), (4, 22678623004), (8, 11339311502), (16, 5669655751), (31, 2926273936), (62, 1463136968), (124, 731568484), (239, 379558544), (248, 365784242), (409, 221795824), (478, 189779272), (496, 182892121), (818, 110897912), (956, 94889636), (1636, 55448956), (1871, 48484496), (1912, 47444818), (3272, 27724478), (3742, 24242248), (3824, 23722409), (6544, 13862239), (7409, 12243824), (7484, 12121124), (12679, 7154704), (14818, 6121912), (14968, 6060562), (25358, 3577352), (29636, 3060956), (29936, 3030281), (50716, 1788676), (58001, 1564016), (59272, 1530478), (97751, 928016), (101432, 894338), (116002, 782008), (118544, 765239), (195502, 464008), (202864, 447169), (232004, 391004)]