81341334

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{5399}}^1$

素因数の和:5447

約数の個数: 48

約数和(自身を含む): 188697600

約数和(自身を除く): 107356266

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 486, 558, 837, 1674, 2511, 5022, 5399, 7533, 10798, 15066, 16197, 32394, 48591, 97182, 145773, 167369, 291546, 334738, 437319, 502107, 874638, 1004214, 1311957, 1506321, 2623914, 3012642, 4518963, 9037926, 13556889, 27113778, 40670667, 81341334]

約数ペア:

[(1, 81341334), (2, 40670667), (3, 27113778), (6, 13556889), (9, 9037926), (18, 4518963), (27, 3012642), (31, 2623914), (54, 1506321), (62, 1311957), (81, 1004214), (93, 874638), (162, 502107), (186, 437319), (243, 334738), (279, 291546), (486, 167369), (558, 145773), (837, 97182), (1674, 48591), (2511, 32394), (5022, 16197), (5399, 15066), (7533, 10798)]