71400256

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{18289}}^1$

素因数の和:18362

約数の個数: 28

約数和(自身を含む): 144015460

約数和(自身を除く): 72615204

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 18289, 36578, 73156, 146312, 292624, 585248, 1115629, 1170496, 2231258, 4462516, 8925032, 17850064, 35700128, 71400256]

約数ペア:

[(1, 71400256), (2, 35700128), (4, 17850064), (8, 8925032), (16, 4462516), (32, 2231258), (61, 1170496), (64, 1115629), (122, 585248), (244, 292624), (488, 146312), (976, 73156), (1952, 36578), (3904, 18289)]