31517616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 89431776

約数和(自身を除く): 57914160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 953, 1272, 1378, 1906, 2067, 2544, 2756, 2859, 3812, 4134, 5512, 5718, 7624, 8268, 11024, 11436, 12389, 15248, 16536, 22872, 24778, 33072, 37167, 45744, 49556, 50509, 74334, 99112, 101018, 148668, 151527, 198224, 202036, 297336, 303054, 404072, 594672, 606108, 656617, 808144, 1212216, 1313234, 1969851, 2424432, 2626468, 3939702, 5252936, 7879404, 10505872, 15758808, 31517616]

約数ペア:

[(1, 31517616), (2, 15758808), (3, 10505872), (4, 7879404), (6, 5252936), (8, 3939702), (12, 2626468), (13, 2424432), (16, 1969851), (24, 1313234), (26, 1212216), (39, 808144), (48, 656617), (52, 606108), (53, 594672), (78, 404072), (104, 303054), (106, 297336), (156, 202036), (159, 198224), (208, 151527), (212, 148668), (312, 101018), (318, 99112), (424, 74334), (624, 50509), (636, 49556), (689, 45744), (848, 37167), (953, 33072), (1272, 24778), (1378, 22872), (1906, 16536), (2067, 15248), (2544, 12389), (2756, 11436), (2859, 11024), (3812, 8268), (4134, 7624), (5512, 5718)]