51306384

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 141151680

約数和(自身を除く): 89845296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 101, 114, 152, 202, 228, 303, 304, 404, 456, 557, 606, 808, 912, 1114, 1212, 1616, 1671, 1919, 2228, 2424, 3342, 3838, 4456, 4848, 5757, 6684, 7676, 8912, 10583, 11514, 13368, 15352, 21166, 23028, 26736, 30704, 31749, 42332, 46056, 56257, 63498, 84664, 92112, 112514, 126996, 168771, 169328, 225028, 253992, 337542, 450056, 507984, 675084, 900112, 1068883, 1350168, 2137766, 2700336, 3206649, 4275532, 6413298, 8551064, 12826596, 17102128, 25653192, 51306384]

約数ペア:

[(1, 51306384), (2, 25653192), (3, 17102128), (4, 12826596), (6, 8551064), (8, 6413298), (12, 4275532), (16, 3206649), (19, 2700336), (24, 2137766), (38, 1350168), (48, 1068883), (57, 900112), (76, 675084), (101, 507984), (114, 450056), (152, 337542), (202, 253992), (228, 225028), (303, 169328), (304, 168771), (404, 126996), (456, 112514), (557, 92112), (606, 84664), (808, 63498), (912, 56257), (1114, 46056), (1212, 42332), (1616, 31749), (1671, 30704), (1919, 26736), (2228, 23028), (2424, 21166), (3342, 15352), (3838, 13368), (4456, 11514), (4848, 10583), (5757, 8912), (6684, 7676)]