77417728

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{17789}}^1$

素因数の和:17822

約数の個数: 36

約数和(自身を含む): 163632420

約数和(自身を除く): 86214692

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 17789, 35578, 71156, 142312, 284624, 302413, 569248, 604826, 1138496, 1209652, 2276992, 2419304, 4553984, 4838608, 9677216, 19354432, 38708864, 77417728]

約数ペア:

[(1, 77417728), (2, 38708864), (4, 19354432), (8, 9677216), (16, 4838608), (17, 4553984), (32, 2419304), (34, 2276992), (64, 1209652), (68, 1138496), (128, 604826), (136, 569248), (256, 302413), (272, 284624), (544, 142312), (1088, 71156), (2176, 35578), (4352, 17789)]