78156676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 152296704

約数和(自身を除く): 74140028

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 113, 188, 226, 283, 452, 566, 611, 1132, 1222, 1469, 2444, 2938, 3679, 5311, 5876, 7358, 10622, 13301, 14716, 21244, 26602, 31979, 53204, 63958, 69043, 127916, 138086, 172913, 276172, 345826, 415727, 691652, 831454, 1503013, 1662908, 3006026, 6012052, 19539169, 39078338, 78156676]

約数ペア:

[(1, 78156676), (2, 39078338), (4, 19539169), (13, 6012052), (26, 3006026), (47, 1662908), (52, 1503013), (94, 831454), (113, 691652), (188, 415727), (226, 345826), (283, 276172), (452, 172913), (566, 138086), (611, 127916), (1132, 69043), (1222, 63958), (1469, 53204), (2444, 31979), (2938, 26602), (3679, 21244), (5311, 14716), (5876, 13301), (7358, 10622)]