64199928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1381}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 174132000

約数和(自身を除く): 109932072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 298, 312, 447, 596, 894, 1192, 1381, 1788, 1937, 2762, 3576, 3874, 4143, 5524, 5811, 7748, 8286, 11048, 11622, 15496, 16572, 17953, 23244, 33144, 35906, 46488, 53859, 71812, 107718, 143624, 205769, 215436, 411538, 430872, 617307, 823076, 1234614, 1646152, 2469228, 2674997, 4938456, 5349994, 8024991, 10699988, 16049982, 21399976, 32099964, 64199928]

約数ペア:

[(1, 64199928), (2, 32099964), (3, 21399976), (4, 16049982), (6, 10699988), (8, 8024991), (12, 5349994), (13, 4938456), (24, 2674997), (26, 2469228), (39, 1646152), (52, 1234614), (78, 823076), (104, 617307), (149, 430872), (156, 411538), (298, 215436), (312, 205769), (447, 143624), (596, 107718), (894, 71812), (1192, 53859), (1381, 46488), (1788, 35906), (1937, 33144), (2762, 23244), (3576, 17953), (3874, 16572), (4143, 15496), (5524, 11622), (5811, 11048), (7748, 8286)]