78696832

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{10079}}^1$

素因数の和:10154

約数の個数: 32

約数和(自身を含む): 159364800

約数和(自身を除く): 80667968

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 10079, 20158, 40316, 80632, 161264, 322528, 614819, 645056, 1229638, 1290112, 2459276, 4918552, 9837104, 19674208, 39348416, 78696832]

約数ペア:

[(1, 78696832), (2, 39348416), (4, 19674208), (8, 9837104), (16, 4918552), (32, 2459276), (61, 1290112), (64, 1229638), (122, 645056), (128, 614819), (244, 322528), (488, 161264), (976, 80632), (1952, 40316), (3904, 20158), (7808, 10079)]