76837572

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 240694272

約数和(自身を除く): 163856700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 243, 252, 276, 322, 324, 378, 414, 483, 486, 491, 567, 621, 644, 756, 828, 966, 972, 982, 1134, 1242, 1449, 1473, 1701, 1863, 1932, 1964, 2268, 2484, 2898, 2946, 3402, 3437, 3726, 4347, 4419, 5589, 5796, 5892, 6804, 6874, 7452, 8694, 8838, 10311, 11178, 11293, 13041, 13257, 13748, 17388, 17676, 20622, 22356, 22586, 26082, 26514, 30933, 33879, 39123, 39771, 41244, 45172, 52164, 53028, 61866, 67758, 78246, 79051, 79542, 92799, 101637, 119313, 123732, 135516, 156492, 158102, 159084, 185598, 203274, 237153, 238626, 278397, 304911, 316204, 371196, 406548, 474306, 477252, 556794, 609822, 711459, 835191, 914733, 948612, 1113588, 1219644, 1422918, 1670382, 1829466, 2134377, 2744199, 2845836, 3340764, 3658932, 4268754, 5488398, 6403131, 8537508, 10976796, 12806262, 19209393, 25612524, 38418786, 76837572]

約数ペア:

[(1, 76837572), (2, 38418786), (3, 25612524), (4, 19209393), (6, 12806262), (7, 10976796), (9, 8537508), (12, 6403131), (14, 5488398), (18, 4268754), (21, 3658932), (23, 3340764), (27, 2845836), (28, 2744199), (36, 2134377), (42, 1829466), (46, 1670382), (54, 1422918), (63, 1219644), (69, 1113588), (81, 948612), (84, 914733), (92, 835191), (108, 711459), (126, 609822), (138, 556794), (161, 477252), (162, 474306), (189, 406548), (207, 371196), (243, 316204), (252, 304911), (276, 278397), (322, 238626), (324, 237153), (378, 203274), (414, 185598), (483, 159084), (486, 158102), (491, 156492), (567, 135516), (621, 123732), (644, 119313), (756, 101637), (828, 92799), (966, 79542), (972, 79051), (982, 78246), (1134, 67758), (1242, 61866), (1449, 53028), (1473, 52164), (1701, 45172), (1863, 41244), (1932, 39771), (1964, 39123), (2268, 33879), (2484, 30933), (2898, 26514), (2946, 26082), (3402, 22586), (3437, 22356), (3726, 20622), (4347, 17676), (4419, 17388), (5589, 13748), (5796, 13257), (5892, 13041), (6804, 11293), (6874, 11178), (7452, 10311), (8694, 8838)]