66438768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4339}}^1$

素因数の和:4390

約数の個数: 80

約数和(自身を含む): 193737600

約数和(自身を除く): 127298832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 232, 264, 319, 348, 464, 528, 638, 696, 957, 1276, 1392, 1914, 2552, 3828, 4339, 5104, 7656, 8678, 13017, 15312, 17356, 26034, 34712, 47729, 52068, 69424, 95458, 104136, 125831, 143187, 190916, 208272, 251662, 286374, 377493, 381832, 503324, 572748, 754986, 763664, 1006648, 1145496, 1384141, 1509972, 2013296, 2290992, 2768282, 3019944, 4152423, 5536564, 6039888, 8304846, 11073128, 16609692, 22146256, 33219384, 66438768]

約数ペア:

[(1, 66438768), (2, 33219384), (3, 22146256), (4, 16609692), (6, 11073128), (8, 8304846), (11, 6039888), (12, 5536564), (16, 4152423), (22, 3019944), (24, 2768282), (29, 2290992), (33, 2013296), (44, 1509972), (48, 1384141), (58, 1145496), (66, 1006648), (87, 763664), (88, 754986), (116, 572748), (132, 503324), (174, 381832), (176, 377493), (232, 286374), (264, 251662), (319, 208272), (348, 190916), (464, 143187), (528, 125831), (638, 104136), (696, 95458), (957, 69424), (1276, 52068), (1392, 47729), (1914, 34712), (2552, 26034), (3828, 17356), (4339, 15312), (5104, 13017), (7656, 8678)]