123735456

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{33049}}^1$

素因数の和:33078

約数の個数: 72

約数和(自身を含む): 378951300

約数和(自身を除く): 255215844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 33049, 66098, 99147, 132196, 198294, 264392, 297441, 396588, 429637, 528784, 594882, 793176, 859274, 1057568, 1189764, 1288911, 1586352, 1718548, 2379528, 2577822, 3172704, 3437096, 3866733, 4759056, 5155644, 6874192, 7733466, 9518112, 10311288, 13748384, 15466932, 20622576, 30933864, 41245152, 61867728, 123735456]

約数ペア:

[(1, 123735456), (2, 61867728), (3, 41245152), (4, 30933864), (6, 20622576), (8, 15466932), (9, 13748384), (12, 10311288), (13, 9518112), (16, 7733466), (18, 6874192), (24, 5155644), (26, 4759056), (32, 3866733), (36, 3437096), (39, 3172704), (48, 2577822), (52, 2379528), (72, 1718548), (78, 1586352), (96, 1288911), (104, 1189764), (117, 1057568), (144, 859274), (156, 793176), (208, 594882), (234, 528784), (288, 429637), (312, 396588), (416, 297441), (468, 264392), (624, 198294), (936, 132196), (1248, 99147), (1872, 66098), (3744, 33049)]