68921496

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:678

約数の個数: 128

約数和(自身を含む): 221952000

約数和(自身を除く): 153030504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 237, 252, 316, 378, 474, 504, 553, 577, 632, 711, 756, 948, 1106, 1154, 1422, 1512, 1659, 1731, 1896, 2133, 2212, 2308, 2844, 3318, 3462, 4039, 4266, 4424, 4616, 4977, 5193, 5688, 6636, 6924, 8078, 8532, 9954, 10386, 12117, 13272, 13848, 14931, 15579, 16156, 17064, 19908, 20772, 24234, 29862, 31158, 32312, 36351, 39816, 41544, 45583, 48468, 59724, 62316, 72702, 91166, 96936, 109053, 119448, 124632, 136749, 145404, 182332, 218106, 273498, 290808, 319081, 364664, 410247, 436212, 546996, 638162, 820494, 872424, 957243, 1093992, 1230741, 1276324, 1640988, 1914486, 2461482, 2552648, 2871729, 3281976, 3828972, 4922964, 5743458, 7657944, 8615187, 9845928, 11486916, 17230374, 22973832, 34460748, 68921496]

約数ペア:

[(1, 68921496), (2, 34460748), (3, 22973832), (4, 17230374), (6, 11486916), (7, 9845928), (8, 8615187), (9, 7657944), (12, 5743458), (14, 4922964), (18, 3828972), (21, 3281976), (24, 2871729), (27, 2552648), (28, 2461482), (36, 1914486), (42, 1640988), (54, 1276324), (56, 1230741), (63, 1093992), (72, 957243), (79, 872424), (84, 820494), (108, 638162), (126, 546996), (158, 436212), (168, 410247), (189, 364664), (216, 319081), (237, 290808), (252, 273498), (316, 218106), (378, 182332), (474, 145404), (504, 136749), (553, 124632), (577, 119448), (632, 109053), (711, 96936), (756, 91166), (948, 72702), (1106, 62316), (1154, 59724), (1422, 48468), (1512, 45583), (1659, 41544), (1731, 39816), (1896, 36351), (2133, 32312), (2212, 31158), (2308, 29862), (2844, 24234), (3318, 20772), (3462, 19908), (4039, 17064), (4266, 16156), (4424, 15579), (4616, 14931), (4977, 13848), (5193, 13272), (5688, 12117), (6636, 10386), (6924, 9954), (8078, 8532)]