42789486

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 91085904

約数和(自身を除く): 48296418

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 181, 186, 246, 362, 543, 961, 1086, 1271, 1922, 2542, 2883, 3813, 5611, 5766, 7421, 7626, 11222, 14842, 16833, 22263, 33666, 39401, 44526, 78802, 118203, 173941, 230051, 236406, 347882, 460102, 521823, 690153, 1043646, 1380306, 7131581, 14263162, 21394743, 42789486]

約数ペア:

[(1, 42789486), (2, 21394743), (3, 14263162), (6, 7131581), (31, 1380306), (41, 1043646), (62, 690153), (82, 521823), (93, 460102), (123, 347882), (181, 236406), (186, 230051), (246, 173941), (362, 118203), (543, 78802), (961, 44526), (1086, 39401), (1271, 33666), (1922, 22263), (2542, 16833), (2883, 14842), (3813, 11222), (5611, 7626), (5766, 7421)]