78530536

素因数分解:

$2^3\times 7^3\times {\mathrm{28619}}^1$

素因数の和:28646

約数の個数: 32

約数和(自身を含む): 171720000

約数和(自身を除く): 93189464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 28619, 57238, 114476, 200333, 228952, 400666, 801332, 1402331, 1602664, 2804662, 5609324, 9816317, 11218648, 19632634, 39265268, 78530536]

約数ペア:

[(1, 78530536), (2, 39265268), (4, 19632634), (7, 11218648), (8, 9816317), (14, 5609324), (28, 2804662), (49, 1602664), (56, 1402331), (98, 801332), (196, 400666), (343, 228952), (392, 200333), (686, 114476), (1372, 57238), (2744, 28619)]