90898346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2333}}^1$

素因数の和:2387

約数の個数: 48

約数和(自身を含む): 178803072

約数和(自身を除く): 87904726

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1694, 1771, 2333, 2783, 3542, 4666, 5566, 16331, 19481, 25663, 32662, 38962, 51326, 53659, 107318, 179641, 282293, 359282, 375613, 564586, 590249, 751226, 1180498, 1976051, 3952102, 4131743, 6492739, 8263486, 12985478, 45449173, 90898346]

約数ペア:

[(1, 90898346), (2, 45449173), (7, 12985478), (11, 8263486), (14, 6492739), (22, 4131743), (23, 3952102), (46, 1976051), (77, 1180498), (121, 751226), (154, 590249), (161, 564586), (242, 375613), (253, 359282), (322, 282293), (506, 179641), (847, 107318), (1694, 53659), (1771, 51326), (2333, 38962), (2783, 32662), (3542, 25663), (4666, 19481), (5566, 16331)]