81834336

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{4241}}^1$

素因数の和:4324

約数の個数: 72

約数和(自身を含む): 236245464

約数和(自身を除く): 154411128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4241, 4824, 6432, 8482, 9648, 12723, 16964, 19296, 25446, 33928, 38169, 50892, 67856, 76338, 101784, 135712, 152676, 203568, 284147, 305352, 407136, 568294, 610704, 852441, 1136588, 1221408, 1704882, 2273176, 2557323, 3409764, 4546352, 5114646, 6819528, 9092704, 10229292, 13639056, 20458584, 27278112, 40917168, 81834336]

約数ペア:

[(1, 81834336), (2, 40917168), (3, 27278112), (4, 20458584), (6, 13639056), (8, 10229292), (9, 9092704), (12, 6819528), (16, 5114646), (18, 4546352), (24, 3409764), (32, 2557323), (36, 2273176), (48, 1704882), (67, 1221408), (72, 1136588), (96, 852441), (134, 610704), (144, 568294), (201, 407136), (268, 305352), (288, 284147), (402, 203568), (536, 152676), (603, 135712), (804, 101784), (1072, 76338), (1206, 67856), (1608, 50892), (2144, 38169), (2412, 33928), (3216, 25446), (4241, 19296), (4824, 16964), (6432, 12723), (8482, 9648)]