76438188

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 220057600

約数和(自身を除く): 143619412

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 79, 93, 102, 108, 124, 153, 158, 186, 204, 237, 279, 289, 306, 316, 372, 459, 474, 527, 558, 578, 612, 711, 837, 867, 918, 948, 1054, 1116, 1156, 1343, 1422, 1581, 1674, 1734, 1836, 2108, 2133, 2449, 2601, 2686, 2844, 3162, 3348, 3468, 4029, 4266, 4743, 4898, 5202, 5372, 6324, 7347, 7803, 8058, 8532, 8959, 9486, 9796, 10404, 12087, 14229, 14694, 15606, 16116, 17918, 18972, 22041, 22831, 24174, 26877, 28458, 29388, 31212, 35836, 36261, 41633, 44082, 45662, 48348, 53754, 56916, 66123, 68493, 72522, 80631, 83266, 88164, 91324, 107508, 124899, 132246, 136986, 145044, 161262, 166532, 205479, 241893, 249798, 264492, 273972, 322524, 374697, 410958, 483786, 499596, 616437, 707761, 749394, 821916, 967572, 1124091, 1232874, 1415522, 1498788, 2123283, 2248182, 2465748, 2831044, 4246566, 4496364, 6369849, 8493132, 12739698, 19109547, 25479396, 38219094, 76438188]

約数ペア:

[(1, 76438188), (2, 38219094), (3, 25479396), (4, 19109547), (6, 12739698), (9, 8493132), (12, 6369849), (17, 4496364), (18, 4246566), (27, 2831044), (31, 2465748), (34, 2248182), (36, 2123283), (51, 1498788), (54, 1415522), (62, 1232874), (68, 1124091), (79, 967572), (93, 821916), (102, 749394), (108, 707761), (124, 616437), (153, 499596), (158, 483786), (186, 410958), (204, 374697), (237, 322524), (279, 273972), (289, 264492), (306, 249798), (316, 241893), (372, 205479), (459, 166532), (474, 161262), (527, 145044), (558, 136986), (578, 132246), (612, 124899), (711, 107508), (837, 91324), (867, 88164), (918, 83266), (948, 80631), (1054, 72522), (1116, 68493), (1156, 66123), (1343, 56916), (1422, 53754), (1581, 48348), (1674, 45662), (1734, 44082), (1836, 41633), (2108, 36261), (2133, 35836), (2449, 31212), (2601, 29388), (2686, 28458), (2844, 26877), (3162, 24174), (3348, 22831), (3468, 22041), (4029, 18972), (4266, 17918), (4743, 16116), (4898, 15606), (5202, 14694), (5372, 14229), (6324, 12087), (7347, 10404), (7803, 9796), (8058, 9486), (8532, 8959)]