87648318

素因数分解:

$2^1\times 3^4\times {\mathrm{659}}^1\times {\mathrm{821}}^1$

素因数の和:1494

約数の個数: 40

約数和(自身を含む): 196934760

約数和(自身を除く): 109286442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 659, 821, 1318, 1642, 1977, 2463, 3954, 4926, 5931, 7389, 11862, 14778, 17793, 22167, 35586, 44334, 53379, 66501, 106758, 133002, 541039, 1082078, 1623117, 3246234, 4869351, 9738702, 14608053, 29216106, 43824159, 87648318]

約数ペア:

[(1, 87648318), (2, 43824159), (3, 29216106), (6, 14608053), (9, 9738702), (18, 4869351), (27, 3246234), (54, 1623117), (81, 1082078), (162, 541039), (659, 133002), (821, 106758), (1318, 66501), (1642, 53379), (1977, 44334), (2463, 35586), (3954, 22167), (4926, 17793), (5931, 14778), (7389, 11862)]