68496792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 213964800

約数和(自身を除く): 145468008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 79, 84, 91, 104, 156, 158, 168, 182, 237, 273, 312, 316, 364, 397, 474, 546, 553, 632, 728, 794, 948, 1027, 1092, 1106, 1191, 1588, 1659, 1896, 2054, 2184, 2212, 2382, 2779, 3081, 3176, 3318, 4108, 4424, 4764, 5161, 5558, 6162, 6636, 7189, 8216, 8337, 9528, 10322, 11116, 12324, 13272, 14378, 15483, 16674, 20644, 21567, 22232, 24648, 28756, 30966, 31363, 33348, 36127, 41288, 43134, 57512, 61932, 62726, 66696, 72254, 86268, 94089, 108381, 123864, 125452, 144508, 172536, 188178, 216762, 219541, 250904, 289016, 376356, 407719, 433524, 439082, 658623, 752712, 815438, 867048, 878164, 1223157, 1317246, 1630876, 1756328, 2446314, 2634492, 2854033, 3261752, 4892628, 5268984, 5708066, 8562099, 9785256, 11416132, 17124198, 22832264, 34248396, 68496792]

約数ペア:

[(1, 68496792), (2, 34248396), (3, 22832264), (4, 17124198), (6, 11416132), (7, 9785256), (8, 8562099), (12, 5708066), (13, 5268984), (14, 4892628), (21, 3261752), (24, 2854033), (26, 2634492), (28, 2446314), (39, 1756328), (42, 1630876), (52, 1317246), (56, 1223157), (78, 878164), (79, 867048), (84, 815438), (91, 752712), (104, 658623), (156, 439082), (158, 433524), (168, 407719), (182, 376356), (237, 289016), (273, 250904), (312, 219541), (316, 216762), (364, 188178), (397, 172536), (474, 144508), (546, 125452), (553, 123864), (632, 108381), (728, 94089), (794, 86268), (948, 72254), (1027, 66696), (1092, 62726), (1106, 61932), (1191, 57512), (1588, 43134), (1659, 41288), (1896, 36127), (2054, 33348), (2184, 31363), (2212, 30966), (2382, 28756), (2779, 24648), (3081, 22232), (3176, 21567), (3318, 20644), (4108, 16674), (4424, 15483), (4764, 14378), (5161, 13272), (5558, 12324), (6162, 11116), (6636, 10322), (7189, 9528), (8216, 8337)]