68177860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 147301056

約数和(自身を除く): 79123196

約数列:

[1, 2, 4, 5, 10, 20, 67, 83, 134, 166, 268, 332, 335, 415, 613, 670, 830, 1226, 1340, 1660, 2452, 3065, 5561, 6130, 11122, 12260, 22244, 27805, 41071, 50879, 55610, 82142, 101758, 111220, 164284, 203516, 205355, 254395, 410710, 508790, 821420, 1017580, 3408893, 6817786, 13635572, 17044465, 34088930, 68177860]

約数ペア:

[(1, 68177860), (2, 34088930), (4, 17044465), (5, 13635572), (10, 6817786), (20, 3408893), (67, 1017580), (83, 821420), (134, 508790), (166, 410710), (268, 254395), (332, 205355), (335, 203516), (415, 164284), (613, 111220), (670, 101758), (830, 82142), (1226, 55610), (1340, 50879), (1660, 41071), (2452, 27805), (3065, 22244), (5561, 12260), (6130, 11122)]