78526812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10273}}^1$

素因数の和:10307

約数の個数: 72

約数和(自身を含む): 229562256

約数和(自身を除く): 151035444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 10273, 20546, 30819, 41092, 61638, 71911, 123276, 133549, 143822, 215733, 267098, 287644, 400647, 431466, 503377, 534196, 801294, 862932, 934843, 1006754, 1510131, 1602588, 1869686, 2013508, 2804529, 3020262, 3739372, 5609058, 6040524, 6543901, 11218116, 13087802, 19631703, 26175604, 39263406, 78526812]

約数ペア:

[(1, 78526812), (2, 39263406), (3, 26175604), (4, 19631703), (6, 13087802), (7, 11218116), (12, 6543901), (13, 6040524), (14, 5609058), (21, 3739372), (26, 3020262), (28, 2804529), (39, 2013508), (42, 1869686), (49, 1602588), (52, 1510131), (78, 1006754), (84, 934843), (91, 862932), (98, 801294), (147, 534196), (156, 503377), (182, 431466), (196, 400647), (273, 287644), (294, 267098), (364, 215733), (546, 143822), (588, 133549), (637, 123276), (1092, 71911), (1274, 61638), (1911, 41092), (2548, 30819), (3822, 20546), (7644, 10273)]