45409468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 94091760

約数和(自身を除く): 48682292

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 59, 76, 82, 118, 164, 236, 247, 361, 494, 533, 722, 767, 779, 988, 1066, 1121, 1444, 1534, 1558, 2132, 2242, 2419, 3068, 3116, 4484, 4693, 4838, 9386, 9676, 10127, 14573, 14801, 18772, 20254, 21299, 29146, 29602, 31447, 40508, 42598, 45961, 58292, 59204, 62894, 85196, 91922, 125788, 183844, 192413, 276887, 384826, 553774, 597493, 769652, 873259, 1107548, 1194986, 1746518, 2389972, 3493036, 11352367, 22704734, 45409468]

約数ペア:

[(1, 45409468), (2, 22704734), (4, 11352367), (13, 3493036), (19, 2389972), (26, 1746518), (38, 1194986), (41, 1107548), (52, 873259), (59, 769652), (76, 597493), (82, 553774), (118, 384826), (164, 276887), (236, 192413), (247, 183844), (361, 125788), (494, 91922), (533, 85196), (722, 62894), (767, 59204), (779, 58292), (988, 45961), (1066, 42598), (1121, 40508), (1444, 31447), (1534, 29602), (1558, 29146), (2132, 21299), (2242, 20254), (2419, 18772), (3068, 14801), (3116, 14573), (4484, 10127), (4693, 9676), (4838, 9386)]