66395056

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1530

約数の個数: 80

約数和(自身を含む): 163545088

約数和(自身を除く): 97150032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1471, 1612, 1736, 2821, 2942, 3224, 3472, 5642, 5884, 6448, 10297, 11284, 11768, 19123, 20594, 22568, 23536, 38246, 41188, 45136, 45601, 76492, 82376, 91202, 133861, 152984, 164752, 182404, 267722, 305968, 319207, 364808, 535444, 592813, 638414, 729616, 1070888, 1185626, 1276828, 2141776, 2371252, 2553656, 4149691, 4742504, 5107312, 8299382, 9485008, 16598764, 33197528, 66395056]

約数ペア:

[(1, 66395056), (2, 33197528), (4, 16598764), (7, 9485008), (8, 8299382), (13, 5107312), (14, 4742504), (16, 4149691), (26, 2553656), (28, 2371252), (31, 2141776), (52, 1276828), (56, 1185626), (62, 1070888), (91, 729616), (104, 638414), (112, 592813), (124, 535444), (182, 364808), (208, 319207), (217, 305968), (248, 267722), (364, 182404), (403, 164752), (434, 152984), (496, 133861), (728, 91202), (806, 82376), (868, 76492), (1456, 45601), (1471, 45136), (1612, 41188), (1736, 38246), (2821, 23536), (2942, 22568), (3224, 20594), (3472, 19123), (5642, 11768), (5884, 11284), (6448, 10297)]