72171666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{572791}}^1$

素因数の和:572806

約数の個数: 24

約数和(自身を含む): 178711104

約数和(自身を除く): 106539438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 572791, 1145582, 1718373, 3436746, 4009537, 5155119, 8019074, 10310238, 12028611, 24057222, 36085833, 72171666]

約数ペア:

[(1, 72171666), (2, 36085833), (3, 24057222), (6, 12028611), (7, 10310238), (9, 8019074), (14, 5155119), (18, 4009537), (21, 3436746), (42, 1718373), (63, 1145582), (126, 572791)]