78964130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36389}}^1$

素因数の和:36434

約数の個数: 32

約数和(自身を含む): 167685120

約数和(自身を除く): 88720990

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 36389, 72778, 181945, 254723, 363890, 509446, 1128059, 1273615, 2256118, 2547230, 5640295, 7896413, 11280590, 15792826, 39482065, 78964130]

約数ペア:

[(1, 78964130), (2, 39482065), (5, 15792826), (7, 11280590), (10, 7896413), (14, 5640295), (31, 2547230), (35, 2256118), (62, 1273615), (70, 1128059), (155, 509446), (217, 363890), (310, 254723), (434, 181945), (1085, 72778), (2170, 36389)]