27758412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 77156352

約数和(自身を除く): 49397940

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 191, 198, 367, 382, 396, 573, 734, 764, 1101, 1146, 1468, 1719, 2101, 2202, 2292, 3303, 3438, 4037, 4202, 4404, 6303, 6606, 6876, 8074, 8404, 12111, 12606, 13212, 16148, 18909, 24222, 25212, 36333, 37818, 48444, 70097, 72666, 75636, 140194, 145332, 210291, 280388, 420582, 630873, 771067, 841164, 1261746, 1542134, 2313201, 2523492, 3084268, 4626402, 6939603, 9252804, 13879206, 27758412]

約数ペア:

[(1, 27758412), (2, 13879206), (3, 9252804), (4, 6939603), (6, 4626402), (9, 3084268), (11, 2523492), (12, 2313201), (18, 1542134), (22, 1261746), (33, 841164), (36, 771067), (44, 630873), (66, 420582), (99, 280388), (132, 210291), (191, 145332), (198, 140194), (367, 75636), (382, 72666), (396, 70097), (573, 48444), (734, 37818), (764, 36333), (1101, 25212), (1146, 24222), (1468, 18909), (1719, 16148), (2101, 13212), (2202, 12606), (2292, 12111), (3303, 8404), (3438, 8074), (4037, 6876), (4202, 6606), (4404, 6303)]