86144032

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:990

約数の個数: 72

約数和(自身を含む): 194655636

約数和(自身を除く): 108511604

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 416, 442, 544, 676, 884, 937, 1352, 1768, 1874, 2704, 2873, 3536, 3748, 5408, 5746, 7072, 7496, 11492, 12181, 14992, 15929, 22984, 24362, 29984, 31858, 45968, 48724, 63716, 91936, 97448, 127432, 158353, 194896, 207077, 254864, 316706, 389792, 414154, 509728, 633412, 828308, 1266824, 1656616, 2533648, 2692001, 3313232, 5067296, 5384002, 6626464, 10768004, 21536008, 43072016, 86144032]

約数ペア:

[(1, 86144032), (2, 43072016), (4, 21536008), (8, 10768004), (13, 6626464), (16, 5384002), (17, 5067296), (26, 3313232), (32, 2692001), (34, 2533648), (52, 1656616), (68, 1266824), (104, 828308), (136, 633412), (169, 509728), (208, 414154), (221, 389792), (272, 316706), (338, 254864), (416, 207077), (442, 194896), (544, 158353), (676, 127432), (884, 97448), (937, 91936), (1352, 63716), (1768, 48724), (1874, 45968), (2704, 31858), (2873, 29984), (3536, 24362), (3748, 22984), (5408, 15929), (5746, 14992), (7072, 12181), (7496, 11492)]