68662368

素因数分解:

$2^5\times 3^2\times {\mathrm{419}}^1\times {\mathrm{569}}^1$

素因数の和:1004

約数の個数: 72

約数和(自身を含む): 196068600

約数和(自身を除く): 127406232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 419, 569, 838, 1138, 1257, 1676, 1707, 2276, 2514, 3352, 3414, 3771, 4552, 5028, 5121, 6704, 6828, 7542, 9104, 10056, 10242, 13408, 13656, 15084, 18208, 20112, 20484, 27312, 30168, 40224, 40968, 54624, 60336, 81936, 120672, 163872, 238411, 476822, 715233, 953644, 1430466, 1907288, 2145699, 2860932, 3814576, 4291398, 5721864, 7629152, 8582796, 11443728, 17165592, 22887456, 34331184, 68662368]

約数ペア:

[(1, 68662368), (2, 34331184), (3, 22887456), (4, 17165592), (6, 11443728), (8, 8582796), (9, 7629152), (12, 5721864), (16, 4291398), (18, 3814576), (24, 2860932), (32, 2145699), (36, 1907288), (48, 1430466), (72, 953644), (96, 715233), (144, 476822), (288, 238411), (419, 163872), (569, 120672), (838, 81936), (1138, 60336), (1257, 54624), (1676, 40968), (1707, 40224), (2276, 30168), (2514, 27312), (3352, 20484), (3414, 20112), (3771, 18208), (4552, 15084), (5028, 13656), (5121, 13408), (6704, 10242), (6828, 10056), (7542, 9104)]