42737778

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 96325632

約数和(自身を除く): 53587854

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 191, 279, 382, 401, 558, 573, 802, 1146, 1203, 1719, 2406, 3438, 3609, 5921, 7218, 11842, 12431, 17763, 24862, 35526, 37293, 53289, 74586, 76591, 106578, 111879, 153182, 223758, 229773, 459546, 689319, 1378638, 2374321, 4748642, 7122963, 14245926, 21368889, 42737778]

約数ペア:

[(1, 42737778), (2, 21368889), (3, 14245926), (6, 7122963), (9, 4748642), (18, 2374321), (31, 1378638), (62, 689319), (93, 459546), (186, 229773), (191, 223758), (279, 153182), (382, 111879), (401, 106578), (558, 76591), (573, 74586), (802, 53289), (1146, 37293), (1203, 35526), (1719, 24862), (2406, 17763), (3438, 12431), (3609, 11842), (5921, 7218)]