86716616

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 190771200

約数和(自身を除く): 104054584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 127, 137, 178, 254, 274, 356, 508, 548, 623, 712, 889, 959, 1016, 1096, 1246, 1778, 1918, 2492, 3556, 3836, 4984, 7112, 7672, 11303, 12193, 17399, 22606, 24386, 34798, 45212, 48772, 69596, 79121, 85351, 90424, 97544, 121793, 139192, 158242, 170702, 243586, 316484, 341404, 487172, 632968, 682808, 974344, 1548511, 3097022, 6194044, 10839577, 12388088, 21679154, 43358308, 86716616]

約数ペア:

[(1, 86716616), (2, 43358308), (4, 21679154), (7, 12388088), (8, 10839577), (14, 6194044), (28, 3097022), (56, 1548511), (89, 974344), (127, 682808), (137, 632968), (178, 487172), (254, 341404), (274, 316484), (356, 243586), (508, 170702), (548, 158242), (623, 139192), (712, 121793), (889, 97544), (959, 90424), (1016, 85351), (1096, 79121), (1246, 69596), (1778, 48772), (1918, 45212), (2492, 34798), (3556, 24386), (3836, 22606), (4984, 17399), (7112, 12193), (7672, 11303)]