51425514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21481}}^1$

素因数の和:21515

約数の個数: 48

約数和(自身を含む): 134047680

約数和(自身を除く): 82622166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 21481, 42962, 64443, 128886, 150367, 193329, 300734, 386658, 408139, 451101, 816278, 902202, 1224417, 1353303, 2448834, 2706606, 2856973, 3673251, 5713946, 7346502, 8570919, 17141838, 25712757, 51425514]

約数ペア:

[(1, 51425514), (2, 25712757), (3, 17141838), (6, 8570919), (7, 7346502), (9, 5713946), (14, 3673251), (18, 2856973), (19, 2706606), (21, 2448834), (38, 1353303), (42, 1224417), (57, 902202), (63, 816278), (114, 451101), (126, 408139), (133, 386658), (171, 300734), (266, 193329), (342, 150367), (399, 128886), (798, 64443), (1197, 42962), (2394, 21481)]