121512726

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 72

約数和(自身を含む): 285339600

約数和(自身を除く): 163826874

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 349, 414, 522, 667, 698, 841, 1047, 1334, 1682, 2001, 2094, 2523, 3141, 4002, 5046, 6003, 6282, 7569, 8027, 10121, 12006, 15138, 16054, 19343, 20242, 24081, 30363, 38686, 48162, 58029, 60726, 72243, 91089, 116058, 144486, 174087, 182178, 232783, 293509, 348174, 465566, 587018, 698349, 880527, 1396698, 1761054, 2095047, 2641581, 4190094, 5283162, 6750707, 13501414, 20252121, 40504242, 60756363, 121512726]

約数ペア:

[(1, 121512726), (2, 60756363), (3, 40504242), (6, 20252121), (9, 13501414), (18, 6750707), (23, 5283162), (29, 4190094), (46, 2641581), (58, 2095047), (69, 1761054), (87, 1396698), (138, 880527), (174, 698349), (207, 587018), (261, 465566), (349, 348174), (414, 293509), (522, 232783), (667, 182178), (698, 174087), (841, 144486), (1047, 116058), (1334, 91089), (1682, 72243), (2001, 60726), (2094, 58029), (2523, 48162), (3141, 38686), (4002, 30363), (5046, 24081), (6003, 20242), (6282, 19343), (7569, 16054), (8027, 15138), (10121, 12006)]