65489892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2131}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 165477312

約数和(自身を除く): 99987420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 591, 788, 1182, 2131, 2364, 2561, 4262, 5122, 6393, 7683, 8524, 10244, 12786, 15366, 25572, 27703, 30732, 55406, 83109, 110812, 166218, 332436, 419807, 839614, 1259421, 1679228, 2518842, 5037684, 5457491, 10914982, 16372473, 21829964, 32744946, 65489892]

約数ペア:

[(1, 65489892), (2, 32744946), (3, 21829964), (4, 16372473), (6, 10914982), (12, 5457491), (13, 5037684), (26, 2518842), (39, 1679228), (52, 1259421), (78, 839614), (156, 419807), (197, 332436), (394, 166218), (591, 110812), (788, 83109), (1182, 55406), (2131, 30732), (2364, 27703), (2561, 25572), (4262, 15366), (5122, 12786), (6393, 10244), (7683, 8524)]