39290472

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{3229}}^1$

素因数の和:3267

約数の個数: 72

約数和(自身を含む): 115262550

約数和(自身を除く): 75972078

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 3229, 4056, 6084, 6458, 9687, 12168, 12916, 19374, 25832, 29061, 38748, 41977, 58122, 77496, 83954, 116244, 125931, 167908, 232488, 251862, 335816, 377793, 503724, 545701, 755586, 1007448, 1091402, 1511172, 1637103, 2182804, 3022344, 3274206, 4365608, 4911309, 6548412, 9822618, 13096824, 19645236, 39290472]

約数ペア:

[(1, 39290472), (2, 19645236), (3, 13096824), (4, 9822618), (6, 6548412), (8, 4911309), (9, 4365608), (12, 3274206), (13, 3022344), (18, 2182804), (24, 1637103), (26, 1511172), (36, 1091402), (39, 1007448), (52, 755586), (72, 545701), (78, 503724), (104, 377793), (117, 335816), (156, 251862), (169, 232488), (234, 167908), (312, 125931), (338, 116244), (468, 83954), (507, 77496), (676, 58122), (936, 41977), (1014, 38748), (1352, 29061), (1521, 25832), (2028, 19374), (3042, 12916), (3229, 12168), (4056, 9687), (6084, 6458)]