71152848

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 120

約数和(自身を含む): 216652800

約数和(自身を除く): 145499952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 191, 199, 208, 234, 312, 382, 398, 468, 573, 597, 624, 764, 796, 936, 1146, 1194, 1528, 1592, 1719, 1791, 1872, 2292, 2388, 2483, 2587, 3056, 3184, 3438, 3582, 4584, 4776, 4966, 5174, 6876, 7164, 7449, 7761, 9168, 9552, 9932, 10348, 13752, 14328, 14898, 15522, 19864, 20696, 22347, 23283, 27504, 28656, 29796, 31044, 38009, 39728, 41392, 44694, 46566, 59592, 62088, 76018, 89388, 93132, 114027, 119184, 124176, 152036, 178776, 186264, 228054, 304072, 342081, 357552, 372528, 456108, 494117, 608144, 684162, 912216, 988234, 1368324, 1482351, 1824432, 1976468, 2736648, 2964702, 3952936, 4447053, 5473296, 5929404, 7905872, 8894106, 11858808, 17788212, 23717616, 35576424, 71152848]

約数ペア:

[(1, 71152848), (2, 35576424), (3, 23717616), (4, 17788212), (6, 11858808), (8, 8894106), (9, 7905872), (12, 5929404), (13, 5473296), (16, 4447053), (18, 3952936), (24, 2964702), (26, 2736648), (36, 1976468), (39, 1824432), (48, 1482351), (52, 1368324), (72, 988234), (78, 912216), (104, 684162), (117, 608144), (144, 494117), (156, 456108), (191, 372528), (199, 357552), (208, 342081), (234, 304072), (312, 228054), (382, 186264), (398, 178776), (468, 152036), (573, 124176), (597, 119184), (624, 114027), (764, 93132), (796, 89388), (936, 76018), (1146, 62088), (1194, 59592), (1528, 46566), (1592, 44694), (1719, 41392), (1791, 39728), (1872, 38009), (2292, 31044), (2388, 29796), (2483, 28656), (2587, 27504), (3056, 23283), (3184, 22347), (3438, 20696), (3582, 19864), (4584, 15522), (4776, 14898), (4966, 14328), (5174, 13752), (6876, 10348), (7164, 9932), (7449, 9552), (7761, 9168)]