51221136

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1600

約数の個数: 80

約数和(自身を含む): 143615808

約数和(自身を除く): 92394672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 41, 48, 51, 68, 82, 102, 123, 136, 164, 204, 246, 272, 328, 408, 492, 656, 697, 816, 984, 1394, 1531, 1968, 2091, 2788, 3062, 4182, 4593, 5576, 6124, 8364, 9186, 11152, 12248, 16728, 18372, 24496, 26027, 33456, 36744, 52054, 62771, 73488, 78081, 104108, 125542, 156162, 188313, 208216, 251084, 312324, 376626, 416432, 502168, 624648, 753252, 1004336, 1067107, 1249296, 1506504, 2134214, 3013008, 3201321, 4268428, 6402642, 8536856, 12805284, 17073712, 25610568, 51221136]

約数ペア:

[(1, 51221136), (2, 25610568), (3, 17073712), (4, 12805284), (6, 8536856), (8, 6402642), (12, 4268428), (16, 3201321), (17, 3013008), (24, 2134214), (34, 1506504), (41, 1249296), (48, 1067107), (51, 1004336), (68, 753252), (82, 624648), (102, 502168), (123, 416432), (136, 376626), (164, 312324), (204, 251084), (246, 208216), (272, 188313), (328, 156162), (408, 125542), (492, 104108), (656, 78081), (697, 73488), (816, 62771), (984, 52054), (1394, 36744), (1531, 33456), (1968, 26027), (2091, 24496), (2788, 18372), (3062, 16728), (4182, 12248), (4593, 11152), (5576, 9186), (6124, 8364)]