81334704

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{154043}}^1$

素因数の和:154065

約数の個数: 40

約数和(自身を含む): 229217472

約数和(自身を除く): 147882768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 154043, 308086, 462129, 616172, 924258, 1232344, 1694473, 1848516, 2464688, 3388946, 3697032, 5083419, 6777892, 7394064, 10166838, 13555784, 20333676, 27111568, 40667352, 81334704]

約数ペア:

[(1, 81334704), (2, 40667352), (3, 27111568), (4, 20333676), (6, 13555784), (8, 10166838), (11, 7394064), (12, 6777892), (16, 5083419), (22, 3697032), (24, 3388946), (33, 2464688), (44, 1848516), (48, 1694473), (66, 1232344), (88, 924258), (132, 616172), (176, 462129), (264, 308086), (528, 154043)]