31182019992

素因数分解:

$2^3\times 3^2\times {\mathrm{2647}}^1\times {\mathrm{163613}}^1$

素因数の和:166272

約数の個数: 48

約数和(自身を含む): 84483725040

約数和(自身を除く): 53301705048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2647, 5294, 7941, 10588, 15882, 21176, 23823, 31764, 47646, 63528, 95292, 163613, 190584, 327226, 490839, 654452, 981678, 1308904, 1472517, 1963356, 2945034, 3926712, 5890068, 11780136, 433083611, 866167222, 1299250833, 1732334444, 2598501666, 3464668888, 3897752499, 5197003332, 7795504998, 10394006664, 15591009996, 31182019992]

約数ペア:

[(1, 31182019992), (2, 15591009996), (3, 10394006664), (4, 7795504998), (6, 5197003332), (8, 3897752499), (9, 3464668888), (12, 2598501666), (18, 1732334444), (24, 1299250833), (36, 866167222), (72, 433083611), (2647, 11780136), (5294, 5890068), (7941, 3926712), (10588, 2945034), (15882, 1963356), (21176, 1472517), (23823, 1308904), (31764, 981678), (47646, 654452), (63528, 490839), (95292, 327226), (163613, 190584)]