64591632

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:621

約数の個数: 120

約数和(自身を含む): 208528320

約数和(自身を除く): 143936688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 139, 144, 168, 252, 278, 336, 417, 461, 504, 556, 834, 922, 973, 1008, 1112, 1251, 1383, 1668, 1844, 1946, 2224, 2502, 2766, 2919, 3227, 3336, 3688, 3892, 4149, 5004, 5532, 5838, 6454, 6672, 7376, 7784, 8298, 8757, 9681, 10008, 11064, 11676, 12908, 15568, 16596, 17514, 19362, 20016, 22128, 23352, 25816, 29043, 33192, 35028, 38724, 46704, 51632, 58086, 64079, 66384, 70056, 77448, 116172, 128158, 140112, 154896, 192237, 232344, 256316, 384474, 448553, 464688, 512632, 576711, 768948, 897106, 1025264, 1153422, 1345659, 1537896, 1794212, 2306844, 2691318, 3075792, 3588424, 4036977, 4613688, 5382636, 7176848, 8073954, 9227376, 10765272, 16147908, 21530544, 32295816, 64591632]

約数ペア:

[(1, 64591632), (2, 32295816), (3, 21530544), (4, 16147908), (6, 10765272), (7, 9227376), (8, 8073954), (9, 7176848), (12, 5382636), (14, 4613688), (16, 4036977), (18, 3588424), (21, 3075792), (24, 2691318), (28, 2306844), (36, 1794212), (42, 1537896), (48, 1345659), (56, 1153422), (63, 1025264), (72, 897106), (84, 768948), (112, 576711), (126, 512632), (139, 464688), (144, 448553), (168, 384474), (252, 256316), (278, 232344), (336, 192237), (417, 154896), (461, 140112), (504, 128158), (556, 116172), (834, 77448), (922, 70056), (973, 66384), (1008, 64079), (1112, 58086), (1251, 51632), (1383, 46704), (1668, 38724), (1844, 35028), (1946, 33192), (2224, 29043), (2502, 25816), (2766, 23352), (2919, 22128), (3227, 20016), (3336, 19362), (3688, 17514), (3892, 16596), (4149, 15568), (5004, 12908), (5532, 11676), (5838, 11064), (6454, 10008), (6672, 9681), (7376, 8757), (7784, 8298)]