42475428

素因数分解:

$2^2\times 3^5\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 112825440

約数和(自身を除く): 70350012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 243, 267, 324, 356, 486, 491, 534, 801, 972, 982, 1068, 1473, 1602, 1964, 2403, 2946, 3204, 4419, 4806, 5892, 7209, 8838, 9612, 13257, 14418, 17676, 21627, 26514, 28836, 39771, 43254, 43699, 53028, 79542, 86508, 87398, 119313, 131097, 159084, 174796, 238626, 262194, 393291, 477252, 524388, 786582, 1179873, 1573164, 2359746, 3539619, 4719492, 7079238, 10618857, 14158476, 21237714, 42475428]

約数ペア:

[(1, 42475428), (2, 21237714), (3, 14158476), (4, 10618857), (6, 7079238), (9, 4719492), (12, 3539619), (18, 2359746), (27, 1573164), (36, 1179873), (54, 786582), (81, 524388), (89, 477252), (108, 393291), (162, 262194), (178, 238626), (243, 174796), (267, 159084), (324, 131097), (356, 119313), (486, 87398), (491, 86508), (534, 79542), (801, 53028), (972, 43699), (982, 43254), (1068, 39771), (1473, 28836), (1602, 26514), (1964, 21627), (2403, 17676), (2946, 14418), (3204, 13257), (4419, 9612), (4806, 8838), (5892, 7209)]