64789164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 192192000

約数和(自身を除く): 127402836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 79, 99, 109, 114, 132, 158, 171, 198, 209, 218, 228, 237, 316, 327, 342, 396, 418, 436, 474, 627, 654, 684, 711, 836, 869, 948, 981, 1199, 1254, 1308, 1422, 1501, 1738, 1881, 1962, 2071, 2398, 2508, 2607, 2844, 3002, 3476, 3597, 3762, 3924, 4142, 4503, 4796, 5214, 6004, 6213, 7194, 7524, 7821, 8284, 8611, 9006, 10428, 10791, 12426, 13509, 14388, 15642, 16511, 17222, 18012, 18639, 21582, 22781, 24852, 25833, 27018, 31284, 33022, 34444, 37278, 43164, 45562, 49533, 51666, 54036, 66044, 68343, 74556, 77499, 91124, 94721, 99066, 103332, 136686, 148599, 154998, 163609, 189442, 198132, 205029, 273372, 284163, 297198, 309996, 327218, 378884, 410058, 490827, 568326, 594396, 654436, 820116, 852489, 981654, 1136652, 1472481, 1704978, 1799699, 1963308, 2944962, 3409956, 3599398, 5399097, 5889924, 7198796, 10798194, 16197291, 21596388, 32394582, 64789164]

約数ペア:

[(1, 64789164), (2, 32394582), (3, 21596388), (4, 16197291), (6, 10798194), (9, 7198796), (11, 5889924), (12, 5399097), (18, 3599398), (19, 3409956), (22, 2944962), (33, 1963308), (36, 1799699), (38, 1704978), (44, 1472481), (57, 1136652), (66, 981654), (76, 852489), (79, 820116), (99, 654436), (109, 594396), (114, 568326), (132, 490827), (158, 410058), (171, 378884), (198, 327218), (209, 309996), (218, 297198), (228, 284163), (237, 273372), (316, 205029), (327, 198132), (342, 189442), (396, 163609), (418, 154998), (436, 148599), (474, 136686), (627, 103332), (654, 99066), (684, 94721), (711, 91124), (836, 77499), (869, 74556), (948, 68343), (981, 66044), (1199, 54036), (1254, 51666), (1308, 49533), (1422, 45562), (1501, 43164), (1738, 37278), (1881, 34444), (1962, 33022), (2071, 31284), (2398, 27018), (2508, 25833), (2607, 24852), (2844, 22781), (3002, 21582), (3476, 18639), (3597, 18012), (3762, 17222), (3924, 16511), (4142, 15642), (4503, 14388), (4796, 13509), (5214, 12426), (6004, 10791), (6213, 10428), (7194, 9006), (7524, 8611), (7821, 8284)]