71338688

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:961

約数の個数: 56

約数和(自身を含む): 149864064

約数和(自身を除く): 78525376

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 164, 248, 328, 496, 656, 877, 992, 1271, 1312, 1754, 1984, 2542, 2624, 3508, 5084, 7016, 10168, 14032, 20336, 27187, 28064, 35957, 40672, 54374, 56128, 71914, 81344, 108748, 143828, 217496, 287656, 434992, 575312, 869984, 1114667, 1150624, 1739968, 2229334, 2301248, 4458668, 8917336, 17834672, 35669344, 71338688]

約数ペア:

[(1, 71338688), (2, 35669344), (4, 17834672), (8, 8917336), (16, 4458668), (31, 2301248), (32, 2229334), (41, 1739968), (62, 1150624), (64, 1114667), (82, 869984), (124, 575312), (164, 434992), (248, 287656), (328, 217496), (496, 143828), (656, 108748), (877, 81344), (992, 71914), (1271, 56128), (1312, 54374), (1754, 40672), (1984, 35957), (2542, 28064), (2624, 27187), (3508, 20336), (5084, 14032), (7016, 10168)]