72230626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 126979776

約数和(自身を除く): 54749150

約数列:

[1, 2, 13, 23, 26, 43, 46, 53, 86, 106, 299, 559, 598, 689, 989, 1118, 1219, 1378, 1978, 2279, 2438, 2809, 4558, 5618, 12857, 15847, 25714, 29627, 31694, 36517, 52417, 59254, 64607, 73034, 104834, 120787, 129214, 241574, 681421, 839891, 1362842, 1570231, 1679782, 2778101, 3140462, 5556202, 36115313, 72230626]

約数ペア:

[(1, 72230626), (2, 36115313), (13, 5556202), (23, 3140462), (26, 2778101), (43, 1679782), (46, 1570231), (53, 1362842), (86, 839891), (106, 681421), (299, 241574), (559, 129214), (598, 120787), (689, 104834), (989, 73034), (1118, 64607), (1219, 59254), (1378, 52417), (1978, 36517), (2279, 31694), (2438, 29627), (2809, 25714), (4558, 15847), (5618, 12857)]