77378868

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5387}}^1$

素因数の和:5426

約数の個数: 96

約数和(自身を含む): 241382400

約数和(自身を除く): 164003532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 3591, 4788, 5387, 7182, 10774, 14364, 16161, 21548, 32322, 37709, 48483, 64644, 75418, 96966, 102353, 113127, 145449, 150836, 193932, 204706, 226254, 290898, 307059, 339381, 409412, 452508, 581796, 614118, 678762, 716471, 921177, 1018143, 1228236, 1357524, 1432942, 1842354, 2036286, 2149413, 2763531, 2865884, 3684708, 4072572, 4298826, 5527062, 6448239, 8597652, 11054124, 12896478, 19344717, 25792956, 38689434, 77378868]

約数ペア:

[(1, 77378868), (2, 38689434), (3, 25792956), (4, 19344717), (6, 12896478), (7, 11054124), (9, 8597652), (12, 6448239), (14, 5527062), (18, 4298826), (19, 4072572), (21, 3684708), (27, 2865884), (28, 2763531), (36, 2149413), (38, 2036286), (42, 1842354), (54, 1432942), (57, 1357524), (63, 1228236), (76, 1018143), (84, 921177), (108, 716471), (114, 678762), (126, 614118), (133, 581796), (171, 452508), (189, 409412), (228, 339381), (252, 307059), (266, 290898), (342, 226254), (378, 204706), (399, 193932), (513, 150836), (532, 145449), (684, 113127), (756, 102353), (798, 96966), (1026, 75418), (1197, 64644), (1596, 48483), (2052, 37709), (2394, 32322), (3591, 21548), (4788, 16161), (5387, 14364), (7182, 10774)]