86972844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 252806400

約数和(自身を除く): 165833556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 59, 69, 84, 92, 98, 109, 118, 138, 147, 161, 177, 196, 218, 236, 276, 294, 322, 327, 354, 413, 436, 483, 588, 644, 654, 708, 763, 826, 966, 1127, 1239, 1308, 1357, 1526, 1652, 1932, 2254, 2289, 2478, 2507, 2714, 2891, 3052, 3381, 4071, 4508, 4578, 4956, 5014, 5341, 5428, 5782, 6431, 6762, 7521, 8142, 8673, 9156, 9499, 10028, 10682, 11564, 12862, 13524, 15042, 16023, 16284, 17346, 17549, 18998, 19293, 21364, 25724, 28497, 30084, 32046, 34692, 35098, 37996, 38586, 45017, 52647, 56994, 64092, 66493, 70196, 77172, 90034, 105294, 113988, 122843, 132986, 135051, 147913, 180068, 199479, 210588, 245686, 265972, 270102, 295826, 315119, 368529, 398958, 443739, 491372, 540204, 591652, 630238, 737058, 797916, 887478, 945357, 1035391, 1260476, 1474116, 1774956, 1890714, 2070782, 3106173, 3781428, 4141564, 6212346, 7247737, 12424692, 14495474, 21743211, 28990948, 43486422, 86972844]

約数ペア:

[(1, 86972844), (2, 43486422), (3, 28990948), (4, 21743211), (6, 14495474), (7, 12424692), (12, 7247737), (14, 6212346), (21, 4141564), (23, 3781428), (28, 3106173), (42, 2070782), (46, 1890714), (49, 1774956), (59, 1474116), (69, 1260476), (84, 1035391), (92, 945357), (98, 887478), (109, 797916), (118, 737058), (138, 630238), (147, 591652), (161, 540204), (177, 491372), (196, 443739), (218, 398958), (236, 368529), (276, 315119), (294, 295826), (322, 270102), (327, 265972), (354, 245686), (413, 210588), (436, 199479), (483, 180068), (588, 147913), (644, 135051), (654, 132986), (708, 122843), (763, 113988), (826, 105294), (966, 90034), (1127, 77172), (1239, 70196), (1308, 66493), (1357, 64092), (1526, 56994), (1652, 52647), (1932, 45017), (2254, 38586), (2289, 37996), (2478, 35098), (2507, 34692), (2714, 32046), (2891, 30084), (3052, 28497), (3381, 25724), (4071, 21364), (4508, 19293), (4578, 18998), (4956, 17549), (5014, 17346), (5341, 16284), (5428, 16023), (5782, 15042), (6431, 13524), (6762, 12862), (7521, 11564), (8142, 10682), (8673, 10028), (9156, 9499)]