64563254

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 124277760

約数和(自身を除く): 59714506

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 61, 122, 133, 161, 173, 266, 322, 346, 427, 437, 854, 874, 1159, 1211, 1403, 2318, 2422, 2806, 3059, 3287, 3979, 6118, 6574, 7958, 8113, 9821, 10553, 16226, 19642, 21106, 23009, 26657, 27853, 46018, 53314, 55706, 73871, 75601, 147742, 151202, 186599, 200507, 242719, 373198, 401014, 485438, 529207, 1058414, 1403549, 1699033, 2807098, 3398066, 4611661, 9223322, 32281627, 64563254]

約数ペア:

[(1, 64563254), (2, 32281627), (7, 9223322), (14, 4611661), (19, 3398066), (23, 2807098), (38, 1699033), (46, 1403549), (61, 1058414), (122, 529207), (133, 485438), (161, 401014), (173, 373198), (266, 242719), (322, 200507), (346, 186599), (427, 151202), (437, 147742), (854, 75601), (874, 73871), (1159, 55706), (1211, 53314), (1403, 46018), (2318, 27853), (2422, 26657), (2806, 23009), (3059, 21106), (3287, 19642), (3979, 16226), (6118, 10553), (6574, 9821), (7958, 8113)]