68757656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 163296000

約数和(自身を除く): 94538344

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 41, 44, 59, 68, 76, 82, 88, 118, 136, 152, 164, 187, 209, 236, 323, 328, 374, 418, 451, 472, 646, 649, 697, 748, 779, 836, 902, 1003, 1121, 1292, 1298, 1394, 1496, 1558, 1672, 1804, 2006, 2242, 2419, 2584, 2596, 2788, 3116, 3553, 3608, 4012, 4484, 4838, 5192, 5576, 6232, 7106, 7667, 8024, 8569, 8968, 9676, 11033, 12331, 13243, 14212, 15334, 17138, 19057, 19352, 22066, 24662, 26486, 26609, 28424, 30668, 34276, 38114, 41123, 44132, 45961, 49324, 52972, 53218, 61336, 68552, 76228, 82246, 88264, 91922, 98648, 105944, 106436, 145673, 152456, 164492, 183844, 209627, 212872, 291346, 328984, 367688, 419254, 452353, 505571, 582692, 781337, 838508, 904706, 1011142, 1165384, 1562674, 1677016, 1809412, 2022284, 3125348, 3618824, 4044568, 6250696, 8594707, 17189414, 34378828, 68757656]

約数ペア:

[(1, 68757656), (2, 34378828), (4, 17189414), (8, 8594707), (11, 6250696), (17, 4044568), (19, 3618824), (22, 3125348), (34, 2022284), (38, 1809412), (41, 1677016), (44, 1562674), (59, 1165384), (68, 1011142), (76, 904706), (82, 838508), (88, 781337), (118, 582692), (136, 505571), (152, 452353), (164, 419254), (187, 367688), (209, 328984), (236, 291346), (323, 212872), (328, 209627), (374, 183844), (418, 164492), (451, 152456), (472, 145673), (646, 106436), (649, 105944), (697, 98648), (748, 91922), (779, 88264), (836, 82246), (902, 76228), (1003, 68552), (1121, 61336), (1292, 53218), (1298, 52972), (1394, 49324), (1496, 45961), (1558, 44132), (1672, 41123), (1804, 38114), (2006, 34276), (2242, 30668), (2419, 28424), (2584, 26609), (2596, 26486), (2788, 24662), (3116, 22066), (3553, 19352), (3608, 19057), (4012, 17138), (4484, 15334), (4838, 14212), (5192, 13243), (5576, 12331), (6232, 11033), (7106, 9676), (7667, 8968), (8024, 8569)]