78918512

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{601}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 159000240

約数和(自身を除く): 80081728

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 283, 464, 566, 601, 1132, 1202, 2264, 2404, 4528, 4808, 8207, 9616, 16414, 17429, 32828, 34858, 65656, 69716, 131312, 139432, 170083, 278864, 340166, 680332, 1360664, 2721328, 4932407, 9864814, 19729628, 39459256, 78918512]

約数ペア:

[(1, 78918512), (2, 39459256), (4, 19729628), (8, 9864814), (16, 4932407), (29, 2721328), (58, 1360664), (116, 680332), (232, 340166), (283, 278864), (464, 170083), (566, 139432), (601, 131312), (1132, 69716), (1202, 65656), (2264, 34858), (2404, 32828), (4528, 17429), (4808, 16414), (8207, 9616)]