68655456

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1069}}^1$

素因数の和:1308

約数の個数: 72

約数和(自身を含む): 196297920

約数和(自身を除く): 127642464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 669, 892, 1069, 1338, 1784, 2007, 2138, 2676, 3207, 3568, 4014, 4276, 5352, 6414, 7136, 8028, 8552, 9621, 10704, 12828, 16056, 17104, 19242, 21408, 25656, 32112, 34208, 38484, 51312, 64224, 76968, 102624, 153936, 238387, 307872, 476774, 715161, 953548, 1430322, 1907096, 2145483, 2860644, 3814192, 4290966, 5721288, 7628384, 8581932, 11442576, 17163864, 22885152, 34327728, 68655456]

約数ペア:

[(1, 68655456), (2, 34327728), (3, 22885152), (4, 17163864), (6, 11442576), (8, 8581932), (9, 7628384), (12, 5721288), (16, 4290966), (18, 3814192), (24, 2860644), (32, 2145483), (36, 1907096), (48, 1430322), (72, 953548), (96, 715161), (144, 476774), (223, 307872), (288, 238387), (446, 153936), (669, 102624), (892, 76968), (1069, 64224), (1338, 51312), (1784, 38484), (2007, 34208), (2138, 32112), (2676, 25656), (3207, 21408), (3568, 19242), (4014, 17104), (4276, 16056), (5352, 12828), (6414, 10704), (7136, 9621), (8028, 8552)]