51698016

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2459}}^1$

素因数の和:2548

約数の個数: 72

約数和(自身を含む): 149090760

約数和(自身を除く): 97392744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2459, 2628, 3504, 4918, 5256, 7008, 7377, 9836, 10512, 14754, 19672, 21024, 22131, 29508, 39344, 44262, 59016, 78688, 88524, 118032, 177048, 179507, 236064, 354096, 359014, 538521, 708192, 718028, 1077042, 1436056, 1615563, 2154084, 2872112, 3231126, 4308168, 5744224, 6462252, 8616336, 12924504, 17232672, 25849008, 51698016]

約数ペア:

[(1, 51698016), (2, 25849008), (3, 17232672), (4, 12924504), (6, 8616336), (8, 6462252), (9, 5744224), (12, 4308168), (16, 3231126), (18, 2872112), (24, 2154084), (32, 1615563), (36, 1436056), (48, 1077042), (72, 718028), (73, 708192), (96, 538521), (144, 359014), (146, 354096), (219, 236064), (288, 179507), (292, 177048), (438, 118032), (584, 88524), (657, 78688), (876, 59016), (1168, 44262), (1314, 39344), (1752, 29508), (2336, 22131), (2459, 21024), (2628, 19672), (3504, 14754), (4918, 10512), (5256, 9836), (7008, 7377)]