56893928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2578

約数の個数: 64

約数和(自身を含む): 135582720

約数和(自身を除く): 78688792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2521, 2821, 3224, 5042, 5642, 10084, 11284, 17647, 20168, 22568, 32773, 35294, 65546, 70588, 78151, 131092, 141176, 156302, 229411, 262184, 312604, 458822, 547057, 625208, 917644, 1015963, 1094114, 1835288, 2031926, 2188228, 4063852, 4376456, 7111741, 8127704, 14223482, 28446964, 56893928]

約数ペア:

[(1, 56893928), (2, 28446964), (4, 14223482), (7, 8127704), (8, 7111741), (13, 4376456), (14, 4063852), (26, 2188228), (28, 2031926), (31, 1835288), (52, 1094114), (56, 1015963), (62, 917644), (91, 625208), (104, 547057), (124, 458822), (182, 312604), (217, 262184), (248, 229411), (364, 156302), (403, 141176), (434, 131092), (728, 78151), (806, 70588), (868, 65546), (1612, 35294), (1736, 32773), (2521, 22568), (2821, 20168), (3224, 17647), (5042, 11284), (5642, 10084)]