70897616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4273}}^1$

素因数の和:4359

約数の個数: 40

約数和(自身を含む): 147863304

約数和(自身を除く): 76965688

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 4273, 8296, 8546, 16592, 17092, 34184, 68368, 72641, 145282, 260653, 290564, 521306, 581128, 1042612, 1162256, 2085224, 4170448, 4431101, 8862202, 17724404, 35448808, 70897616]

約数ペア:

[(1, 70897616), (2, 35448808), (4, 17724404), (8, 8862202), (16, 4431101), (17, 4170448), (34, 2085224), (61, 1162256), (68, 1042612), (122, 581128), (136, 521306), (244, 290564), (272, 260653), (488, 145282), (976, 72641), (1037, 68368), (2074, 34184), (4148, 17092), (4273, 16592), (8296, 8546)]