97819966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 158132736

約数和(自身を除く): 60312770

約数列:

[1, 2, 23, 46, 61, 71, 122, 142, 491, 982, 1403, 1633, 2806, 3266, 4331, 8662, 11293, 22586, 29951, 34861, 59902, 69722, 99613, 199226, 688873, 801803, 1377746, 1603606, 2126521, 4253042, 48909983, 97819966]

約数ペア:

[(1, 97819966), (2, 48909983), (23, 4253042), (46, 2126521), (61, 1603606), (71, 1377746), (122, 801803), (142, 688873), (491, 199226), (982, 99613), (1403, 69722), (1633, 59902), (2806, 34861), (3266, 29951), (4331, 22586), (8662, 11293)]