87986178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 230420736

約数和(自身を除く): 142434558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 97, 126, 138, 161, 194, 207, 291, 313, 322, 414, 483, 582, 626, 679, 873, 939, 966, 1358, 1449, 1746, 1878, 2037, 2191, 2231, 2817, 2898, 4074, 4382, 4462, 5634, 6111, 6573, 6693, 7199, 12222, 13146, 13386, 14398, 15617, 19719, 20079, 21597, 30361, 31234, 39438, 40158, 43194, 46851, 50393, 60722, 64791, 91083, 93702, 100786, 129582, 140553, 151179, 182166, 212527, 273249, 281106, 302358, 425054, 453537, 546498, 637581, 698303, 907074, 1275162, 1396606, 1912743, 2094909, 3825486, 4189818, 4888121, 6284727, 9776242, 12569454, 14664363, 29328726, 43993089, 87986178]

約数ペア:

[(1, 87986178), (2, 43993089), (3, 29328726), (6, 14664363), (7, 12569454), (9, 9776242), (14, 6284727), (18, 4888121), (21, 4189818), (23, 3825486), (42, 2094909), (46, 1912743), (63, 1396606), (69, 1275162), (97, 907074), (126, 698303), (138, 637581), (161, 546498), (194, 453537), (207, 425054), (291, 302358), (313, 281106), (322, 273249), (414, 212527), (483, 182166), (582, 151179), (626, 140553), (679, 129582), (873, 100786), (939, 93702), (966, 91083), (1358, 64791), (1449, 60722), (1746, 50393), (1878, 46851), (2037, 43194), (2191, 40158), (2231, 39438), (2817, 31234), (2898, 30361), (4074, 21597), (4382, 20079), (4462, 19719), (5634, 15617), (6111, 14398), (6573, 13386), (6693, 13146), (7199, 12222)]