78655304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8311}}^1$

素因数の和:8350

約数の個数: 48

約数和(自身を含む): 182531520

約数和(自身を除く): 103876216

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 8311, 9464, 16622, 33244, 58177, 66488, 108043, 116354, 216086, 232708, 432172, 465416, 756301, 864344, 1404559, 1512602, 2809118, 3025204, 5618236, 6050408, 9831913, 11236472, 19663826, 39327652, 78655304]

約数ペア:

[(1, 78655304), (2, 39327652), (4, 19663826), (7, 11236472), (8, 9831913), (13, 6050408), (14, 5618236), (26, 3025204), (28, 2809118), (52, 1512602), (56, 1404559), (91, 864344), (104, 756301), (169, 465416), (182, 432172), (338, 232708), (364, 216086), (676, 116354), (728, 108043), (1183, 66488), (1352, 58177), (2366, 33244), (4732, 16622), (8311, 9464)]