51477174

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 141557760

約数和(自身を除く): 90080586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 31, 42, 46, 54, 62, 63, 69, 93, 126, 138, 161, 186, 189, 191, 207, 217, 279, 322, 378, 382, 414, 434, 483, 558, 573, 621, 651, 713, 837, 966, 1146, 1242, 1302, 1337, 1426, 1449, 1674, 1719, 1953, 2139, 2674, 2898, 3438, 3906, 4011, 4278, 4347, 4393, 4991, 5157, 5859, 5921, 6417, 8022, 8694, 8786, 9982, 10314, 11718, 11842, 12033, 12834, 13179, 14973, 17763, 19251, 24066, 26358, 29946, 30751, 35526, 36099, 38502, 39537, 41447, 44919, 53289, 61502, 72198, 79074, 82894, 89838, 92253, 106578, 118611, 124341, 134757, 136183, 159867, 184506, 237222, 248682, 269514, 272366, 276759, 319734, 373023, 408549, 553518, 746046, 817098, 830277, 953281, 1119069, 1225647, 1660554, 1906562, 2238138, 2451294, 2859843, 3676941, 5719686, 7353882, 8579529, 17159058, 25738587, 51477174]

約数ペア:

[(1, 51477174), (2, 25738587), (3, 17159058), (6, 8579529), (7, 7353882), (9, 5719686), (14, 3676941), (18, 2859843), (21, 2451294), (23, 2238138), (27, 1906562), (31, 1660554), (42, 1225647), (46, 1119069), (54, 953281), (62, 830277), (63, 817098), (69, 746046), (93, 553518), (126, 408549), (138, 373023), (161, 319734), (186, 276759), (189, 272366), (191, 269514), (207, 248682), (217, 237222), (279, 184506), (322, 159867), (378, 136183), (382, 134757), (414, 124341), (434, 118611), (483, 106578), (558, 92253), (573, 89838), (621, 82894), (651, 79074), (713, 72198), (837, 61502), (966, 53289), (1146, 44919), (1242, 41447), (1302, 39537), (1337, 38502), (1426, 36099), (1449, 35526), (1674, 30751), (1719, 29946), (1953, 26358), (2139, 24066), (2674, 19251), (2898, 17763), (3438, 14973), (3906, 13179), (4011, 12834), (4278, 12033), (4347, 11842), (4393, 11718), (4991, 10314), (5157, 9982), (5859, 8786), (5921, 8694), (6417, 8022)]