71403822

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 194641920

約数和(自身を除く): 123238098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 43, 46, 54, 63, 69, 86, 126, 129, 138, 161, 189, 191, 207, 258, 301, 322, 378, 382, 387, 414, 483, 573, 602, 621, 774, 903, 966, 989, 1146, 1161, 1242, 1337, 1449, 1719, 1806, 1978, 2322, 2674, 2709, 2898, 2967, 3438, 4011, 4347, 4393, 5157, 5418, 5934, 6923, 8022, 8127, 8213, 8694, 8786, 8901, 10314, 12033, 13179, 13846, 16254, 16426, 17802, 20769, 24066, 24639, 26358, 26703, 30751, 36099, 39537, 41538, 49278, 53406, 57491, 61502, 62307, 72198, 73917, 79074, 92253, 114982, 118611, 124614, 147834, 172473, 184506, 186921, 188899, 221751, 237222, 276759, 344946, 373842, 377798, 443502, 517419, 553518, 566697, 830277, 1034838, 1133394, 1322293, 1552257, 1660554, 1700091, 2644586, 3104514, 3400182, 3966879, 5100273, 7933758, 10200546, 11900637, 23801274, 35701911, 71403822]

約数ペア:

[(1, 71403822), (2, 35701911), (3, 23801274), (6, 11900637), (7, 10200546), (9, 7933758), (14, 5100273), (18, 3966879), (21, 3400182), (23, 3104514), (27, 2644586), (42, 1700091), (43, 1660554), (46, 1552257), (54, 1322293), (63, 1133394), (69, 1034838), (86, 830277), (126, 566697), (129, 553518), (138, 517419), (161, 443502), (189, 377798), (191, 373842), (207, 344946), (258, 276759), (301, 237222), (322, 221751), (378, 188899), (382, 186921), (387, 184506), (414, 172473), (483, 147834), (573, 124614), (602, 118611), (621, 114982), (774, 92253), (903, 79074), (966, 73917), (989, 72198), (1146, 62307), (1161, 61502), (1242, 57491), (1337, 53406), (1449, 49278), (1719, 41538), (1806, 39537), (1978, 36099), (2322, 30751), (2674, 26703), (2709, 26358), (2898, 24639), (2967, 24066), (3438, 20769), (4011, 17802), (4347, 16426), (4393, 16254), (5157, 13846), (5418, 13179), (5934, 12033), (6923, 10314), (8022, 8901), (8127, 8786), (8213, 8694)]