56415918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 132814080

約数和(自身を除く): 76398162

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 41, 46, 59, 69, 78, 82, 118, 123, 138, 169, 177, 246, 299, 338, 354, 507, 533, 598, 767, 897, 943, 1014, 1066, 1357, 1534, 1599, 1794, 1886, 2301, 2419, 2714, 2829, 3198, 3887, 4071, 4602, 4838, 5658, 6929, 7257, 7774, 8142, 9971, 11661, 12259, 13858, 14514, 17641, 19942, 20787, 23322, 24518, 29913, 31447, 35282, 36777, 41574, 52923, 55637, 59826, 62894, 73554, 94341, 105846, 111274, 159367, 166911, 188682, 229333, 318734, 333822, 408811, 458666, 478101, 687999, 723281, 817622, 956202, 1226433, 1375998, 1446562, 2169843, 2452866, 4339686, 9402653, 18805306, 28207959, 56415918]

約数ペア:

[(1, 56415918), (2, 28207959), (3, 18805306), (6, 9402653), (13, 4339686), (23, 2452866), (26, 2169843), (39, 1446562), (41, 1375998), (46, 1226433), (59, 956202), (69, 817622), (78, 723281), (82, 687999), (118, 478101), (123, 458666), (138, 408811), (169, 333822), (177, 318734), (246, 229333), (299, 188682), (338, 166911), (354, 159367), (507, 111274), (533, 105846), (598, 94341), (767, 73554), (897, 62894), (943, 59826), (1014, 55637), (1066, 52923), (1357, 41574), (1534, 36777), (1599, 35282), (1794, 31447), (1886, 29913), (2301, 24518), (2419, 23322), (2714, 20787), (2829, 19942), (3198, 17641), (3887, 14514), (4071, 13858), (4602, 12259), (4838, 11661), (5658, 9971), (6929, 8142), (7257, 7774)]