72347648

素因数分解:

$2^{12}\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1080

約数の個数: 52

約数和(自身を含む): 153335520

約数和(自身を除く): 80987872

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1039, 1088, 2048, 2078, 2176, 4096, 4156, 4352, 8312, 8704, 16624, 17408, 17663, 33248, 34816, 35326, 66496, 69632, 70652, 132992, 141304, 265984, 282608, 531968, 565216, 1063936, 1130432, 2127872, 2260864, 4255744, 4521728, 9043456, 18086912, 36173824, 72347648]

約数ペア:

[(1, 72347648), (2, 36173824), (4, 18086912), (8, 9043456), (16, 4521728), (17, 4255744), (32, 2260864), (34, 2127872), (64, 1130432), (68, 1063936), (128, 565216), (136, 531968), (256, 282608), (272, 265984), (512, 141304), (544, 132992), (1024, 70652), (1039, 69632), (1088, 66496), (2048, 35326), (2078, 34816), (2176, 33248), (4096, 17663), (4156, 17408), (4352, 16624), (8312, 8704)]