81882438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 127136442

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 23, 33, 34, 38, 46, 51, 57, 66, 69, 102, 114, 138, 167, 187, 209, 253, 323, 334, 374, 391, 418, 437, 501, 506, 561, 627, 646, 759, 782, 874, 969, 1002, 1122, 1173, 1254, 1311, 1518, 1837, 1938, 2346, 2622, 2839, 3173, 3553, 3674, 3841, 4301, 4807, 5511, 5678, 6346, 7106, 7429, 7682, 8517, 8602, 9519, 9614, 10659, 11022, 11523, 12903, 14421, 14858, 17034, 19038, 21318, 22287, 23046, 25806, 28842, 31229, 34903, 42251, 44574, 53941, 62458, 65297, 69806, 72979, 81719, 84502, 93687, 104709, 107882, 126753, 130594, 145958, 161823, 163438, 187374, 195891, 209418, 218937, 245157, 253506, 323646, 391782, 437874, 490314, 593351, 718267, 802769, 1186702, 1240643, 1436534, 1605538, 1780053, 2154801, 2408307, 2481286, 3560106, 3721929, 4309602, 4816614, 7443858, 13647073, 27294146, 40941219, 81882438]

約数ペア:

[(1, 81882438), (2, 40941219), (3, 27294146), (6, 13647073), (11, 7443858), (17, 4816614), (19, 4309602), (22, 3721929), (23, 3560106), (33, 2481286), (34, 2408307), (38, 2154801), (46, 1780053), (51, 1605538), (57, 1436534), (66, 1240643), (69, 1186702), (102, 802769), (114, 718267), (138, 593351), (167, 490314), (187, 437874), (209, 391782), (253, 323646), (323, 253506), (334, 245157), (374, 218937), (391, 209418), (418, 195891), (437, 187374), (501, 163438), (506, 161823), (561, 145958), (627, 130594), (646, 126753), (759, 107882), (782, 104709), (874, 93687), (969, 84502), (1002, 81719), (1122, 72979), (1173, 69806), (1254, 65297), (1311, 62458), (1518, 53941), (1837, 44574), (1938, 42251), (2346, 34903), (2622, 31229), (2839, 28842), (3173, 25806), (3553, 23046), (3674, 22287), (3841, 21318), (4301, 19038), (4807, 17034), (5511, 14858), (5678, 14421), (6346, 12903), (7106, 11523), (7429, 11022), (7682, 10659), (8517, 9614), (8602, 9519)]