77238688

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{39569}}^1$

素因数の和:39640

約数の個数: 24

約数和(自身を含む): 154560420

約数和(自身を除く): 77321732

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 39569, 79138, 158276, 316552, 633104, 1266208, 2413709, 4827418, 9654836, 19309672, 38619344, 77238688]

約数ペア:

[(1, 77238688), (2, 38619344), (4, 19309672), (8, 9654836), (16, 4827418), (32, 2413709), (61, 1266208), (122, 633104), (244, 316552), (488, 158276), (976, 79138), (1952, 39569)]