42994476

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 132088320

約数和(自身を除く): 89093844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 89, 108, 126, 142, 162, 178, 189, 213, 243, 252, 267, 284, 324, 356, 378, 426, 486, 497, 534, 567, 623, 639, 756, 801, 852, 972, 994, 1068, 1134, 1246, 1278, 1491, 1602, 1701, 1869, 1917, 1988, 2268, 2403, 2492, 2556, 2982, 3204, 3402, 3738, 3834, 4473, 4806, 5607, 5751, 5964, 6319, 6804, 7209, 7476, 7668, 8946, 9612, 11214, 11502, 12638, 13419, 14418, 16821, 17253, 17892, 18957, 21627, 22428, 23004, 25276, 26838, 28836, 33642, 34506, 37914, 40257, 43254, 44233, 50463, 53676, 56871, 67284, 69012, 75828, 80514, 86508, 88466, 100926, 113742, 120771, 132699, 151389, 161028, 170613, 176932, 201852, 227484, 241542, 265398, 302778, 341226, 398097, 483084, 511839, 530796, 605556, 682452, 796194, 1023678, 1194291, 1535517, 1592388, 2047356, 2388582, 3071034, 3582873, 4777164, 6142068, 7165746, 10748619, 14331492, 21497238, 42994476]

約数ペア:

[(1, 42994476), (2, 21497238), (3, 14331492), (4, 10748619), (6, 7165746), (7, 6142068), (9, 4777164), (12, 3582873), (14, 3071034), (18, 2388582), (21, 2047356), (27, 1592388), (28, 1535517), (36, 1194291), (42, 1023678), (54, 796194), (63, 682452), (71, 605556), (81, 530796), (84, 511839), (89, 483084), (108, 398097), (126, 341226), (142, 302778), (162, 265398), (178, 241542), (189, 227484), (213, 201852), (243, 176932), (252, 170613), (267, 161028), (284, 151389), (324, 132699), (356, 120771), (378, 113742), (426, 100926), (486, 88466), (497, 86508), (534, 80514), (567, 75828), (623, 69012), (639, 67284), (756, 56871), (801, 53676), (852, 50463), (972, 44233), (994, 43254), (1068, 40257), (1134, 37914), (1246, 34506), (1278, 33642), (1491, 28836), (1602, 26838), (1701, 25276), (1869, 23004), (1917, 22428), (1988, 21627), (2268, 18957), (2403, 17892), (2492, 17253), (2556, 16821), (2982, 14418), (3204, 13419), (3402, 12638), (3738, 11502), (3834, 11214), (4473, 9612), (4806, 8946), (5607, 7668), (5751, 7476), (5964, 7209), (6319, 6804)]