72639774

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 172166400

約数和(自身を除く): 99526626

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 83, 114, 166, 171, 249, 342, 498, 513, 747, 853, 1026, 1494, 1577, 1706, 2241, 2559, 3154, 4482, 4731, 5118, 7677, 9462, 14193, 15354, 16207, 23031, 28386, 32414, 42579, 46062, 48621, 70799, 85158, 97242, 141598, 145863, 212397, 291726, 424794, 437589, 637191, 875178, 1274382, 1345181, 1911573, 2690362, 3823146, 4035543, 8071086, 12106629, 24213258, 36319887, 72639774]

約数ペア:

[(1, 72639774), (2, 36319887), (3, 24213258), (6, 12106629), (9, 8071086), (18, 4035543), (19, 3823146), (27, 2690362), (38, 1911573), (54, 1345181), (57, 1274382), (83, 875178), (114, 637191), (166, 437589), (171, 424794), (249, 291726), (342, 212397), (498, 145863), (513, 141598), (747, 97242), (853, 85158), (1026, 70799), (1494, 48621), (1577, 46062), (1706, 42579), (2241, 32414), (2559, 28386), (3154, 23031), (4482, 16207), (4731, 15354), (5118, 14193), (7677, 9462)]