64340232

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 188006400

約数和(自身を除く): 123666168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 101, 114, 127, 132, 152, 202, 209, 228, 254, 264, 303, 381, 404, 418, 456, 508, 606, 627, 762, 808, 836, 1016, 1111, 1212, 1254, 1397, 1524, 1672, 1919, 2222, 2413, 2424, 2508, 2794, 3048, 3333, 3838, 4191, 4444, 4826, 5016, 5588, 5757, 6666, 7239, 7676, 8382, 8888, 9652, 11176, 11514, 12827, 13332, 14478, 15352, 16764, 19304, 21109, 23028, 25654, 26543, 26664, 28956, 33528, 38481, 42218, 46056, 51308, 53086, 57912, 63327, 76962, 79629, 84436, 102616, 106172, 126654, 141097, 153924, 159258, 168872, 212344, 243713, 253308, 282194, 307848, 318516, 423291, 487426, 506616, 564388, 637032, 731139, 846582, 974852, 1128776, 1462278, 1693164, 1949704, 2680843, 2924556, 3386328, 5361686, 5849112, 8042529, 10723372, 16085058, 21446744, 32170116, 64340232]

約数ペア:

[(1, 64340232), (2, 32170116), (3, 21446744), (4, 16085058), (6, 10723372), (8, 8042529), (11, 5849112), (12, 5361686), (19, 3386328), (22, 2924556), (24, 2680843), (33, 1949704), (38, 1693164), (44, 1462278), (57, 1128776), (66, 974852), (76, 846582), (88, 731139), (101, 637032), (114, 564388), (127, 506616), (132, 487426), (152, 423291), (202, 318516), (209, 307848), (228, 282194), (254, 253308), (264, 243713), (303, 212344), (381, 168872), (404, 159258), (418, 153924), (456, 141097), (508, 126654), (606, 106172), (627, 102616), (762, 84436), (808, 79629), (836, 76962), (1016, 63327), (1111, 57912), (1212, 53086), (1254, 51308), (1397, 46056), (1524, 42218), (1672, 38481), (1919, 33528), (2222, 28956), (2413, 26664), (2424, 26543), (2508, 25654), (2794, 23028), (3048, 21109), (3333, 19304), (3838, 16764), (4191, 15352), (4444, 14478), (4826, 13332), (5016, 12827), (5588, 11514), (5757, 11176), (6666, 9652), (7239, 8888), (7676, 8382)]