78771906

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 183375360

約数和(自身を除く): 104603454

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 47, 54, 82, 94, 123, 141, 246, 282, 369, 423, 738, 757, 846, 1107, 1269, 1514, 1927, 2214, 2271, 2538, 3854, 4542, 5781, 6813, 11562, 13626, 17343, 20439, 31037, 34686, 35579, 40878, 52029, 62074, 71158, 93111, 104058, 106737, 186222, 213474, 279333, 320211, 558666, 640422, 837999, 960633, 1458739, 1675998, 1921266, 2917478, 4376217, 8752434, 13128651, 26257302, 39385953, 78771906]

約数ペア:

[(1, 78771906), (2, 39385953), (3, 26257302), (6, 13128651), (9, 8752434), (18, 4376217), (27, 2917478), (41, 1921266), (47, 1675998), (54, 1458739), (82, 960633), (94, 837999), (123, 640422), (141, 558666), (246, 320211), (282, 279333), (369, 213474), (423, 186222), (738, 106737), (757, 104058), (846, 93111), (1107, 71158), (1269, 62074), (1514, 52029), (1927, 40878), (2214, 35579), (2271, 34686), (2538, 31037), (3854, 20439), (4542, 17343), (5781, 13626), (6813, 11562)]