67478661

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 109444608

約数和(自身を除く): 41965947

約数列:

[1, 3, 9, 17, 31, 41, 51, 93, 123, 153, 279, 347, 369, 527, 697, 1041, 1271, 1581, 2091, 3123, 3813, 4743, 5899, 6273, 10757, 11439, 14227, 17697, 21607, 32271, 42681, 53091, 64821, 96813, 128043, 182869, 194463, 241859, 441037, 548607, 725577, 1323111, 1645821, 2176731, 3969333, 7497629, 22492887, 67478661]

約数ペア:

[(1, 67478661), (3, 22492887), (9, 7497629), (17, 3969333), (31, 2176731), (41, 1645821), (51, 1323111), (93, 725577), (123, 548607), (153, 441037), (279, 241859), (347, 194463), (369, 182869), (527, 128043), (697, 96813), (1041, 64821), (1271, 53091), (1581, 42681), (2091, 32271), (3123, 21607), (3813, 17697), (4743, 14227), (5899, 11439), (6273, 10757)]