51697404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6871}}^1$

素因数の和:6911

約数の個数: 72

約数和(自身を含む): 150084480

約数和(自身を除く): 98387076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 6871, 7524, 13742, 20613, 27484, 41226, 61839, 75581, 82452, 123678, 130549, 151162, 226743, 247356, 261098, 302324, 391647, 453486, 522196, 680229, 783294, 906972, 1174941, 1360458, 1436039, 1566588, 2349882, 2720916, 2872078, 4308117, 4699764, 5744156, 8616234, 12924351, 17232468, 25848702, 51697404]

約数ペア:

[(1, 51697404), (2, 25848702), (3, 17232468), (4, 12924351), (6, 8616234), (9, 5744156), (11, 4699764), (12, 4308117), (18, 2872078), (19, 2720916), (22, 2349882), (33, 1566588), (36, 1436039), (38, 1360458), (44, 1174941), (57, 906972), (66, 783294), (76, 680229), (99, 522196), (114, 453486), (132, 391647), (171, 302324), (198, 261098), (209, 247356), (228, 226743), (342, 151162), (396, 130549), (418, 123678), (627, 82452), (684, 75581), (836, 61839), (1254, 41226), (1881, 27484), (2508, 20613), (3762, 13742), (6871, 7524)]