78777088

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23671}}^1$

素因数の和:23700

約数の個数: 36

約数和(自身を含む): 169349488

約数和(自身を除く): 90572400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 23671, 47342, 94684, 189368, 307723, 378736, 615446, 757472, 1230892, 1514944, 2461784, 3029888, 4923568, 6059776, 9847136, 19694272, 39388544, 78777088]

約数ペア:

[(1, 78777088), (2, 39388544), (4, 19694272), (8, 9847136), (13, 6059776), (16, 4923568), (26, 3029888), (32, 2461784), (52, 1514944), (64, 1230892), (104, 757472), (128, 615446), (208, 378736), (256, 307723), (416, 189368), (832, 94684), (1664, 47342), (3328, 23671)]