80504984

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 179020800

約数和(自身を除く): 98515816

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 73, 94, 146, 188, 292, 329, 376, 419, 511, 584, 658, 838, 1022, 1316, 1676, 2044, 2632, 2933, 3352, 3431, 4088, 5866, 6862, 11732, 13724, 19693, 23464, 24017, 27448, 30587, 39386, 48034, 61174, 78772, 96068, 122348, 137851, 157544, 192136, 214109, 244696, 275702, 428218, 551404, 856436, 1102808, 1437589, 1712872, 2875178, 5750356, 10063123, 11500712, 20126246, 40252492, 80504984]

約数ペア:

[(1, 80504984), (2, 40252492), (4, 20126246), (7, 11500712), (8, 10063123), (14, 5750356), (28, 2875178), (47, 1712872), (56, 1437589), (73, 1102808), (94, 856436), (146, 551404), (188, 428218), (292, 275702), (329, 244696), (376, 214109), (419, 192136), (511, 157544), (584, 137851), (658, 122348), (838, 96068), (1022, 78772), (1316, 61174), (1676, 48034), (2044, 39386), (2632, 30587), (2933, 27448), (3352, 24017), (3431, 23464), (4088, 19693), (5866, 13724), (6862, 11732)]