7806876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 24820992

約数和(自身を除く): 17014116

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 49, 51, 66, 68, 71, 77, 84, 98, 102, 119, 132, 142, 147, 154, 187, 196, 204, 213, 231, 238, 284, 294, 308, 357, 374, 426, 462, 476, 497, 539, 561, 588, 714, 748, 781, 833, 852, 924, 994, 1078, 1122, 1207, 1309, 1428, 1491, 1562, 1617, 1666, 1988, 2156, 2244, 2343, 2414, 2499, 2618, 2982, 3124, 3234, 3332, 3479, 3621, 3927, 4686, 4828, 4998, 5236, 5467, 5964, 6468, 6958, 7242, 7854, 8449, 9163, 9372, 9996, 10437, 10934, 13277, 13916, 14484, 15708, 16401, 16898, 18326, 20874, 21868, 25347, 26554, 27489, 32802, 33796, 36652, 38269, 39831, 41748, 50694, 53108, 54978, 59143, 65604, 76538, 79662, 92939, 101388, 109956, 114807, 118286, 153076, 159324, 177429, 185878, 229614, 236572, 278817, 354858, 371756, 459228, 557634, 650573, 709716, 1115268, 1301146, 1951719, 2602292, 3903438, 7806876]

約数ペア:

[(1, 7806876), (2, 3903438), (3, 2602292), (4, 1951719), (6, 1301146), (7, 1115268), (11, 709716), (12, 650573), (14, 557634), (17, 459228), (21, 371756), (22, 354858), (28, 278817), (33, 236572), (34, 229614), (42, 185878), (44, 177429), (49, 159324), (51, 153076), (66, 118286), (68, 114807), (71, 109956), (77, 101388), (84, 92939), (98, 79662), (102, 76538), (119, 65604), (132, 59143), (142, 54978), (147, 53108), (154, 50694), (187, 41748), (196, 39831), (204, 38269), (213, 36652), (231, 33796), (238, 32802), (284, 27489), (294, 26554), (308, 25347), (357, 21868), (374, 20874), (426, 18326), (462, 16898), (476, 16401), (497, 15708), (539, 14484), (561, 13916), (588, 13277), (714, 10934), (748, 10437), (781, 9996), (833, 9372), (852, 9163), (924, 8449), (994, 7854), (1078, 7242), (1122, 6958), (1207, 6468), (1309, 5964), (1428, 5467), (1491, 5236), (1562, 4998), (1617, 4828), (1666, 4686), (1988, 3927), (2156, 3621), (2244, 3479), (2343, 3332), (2414, 3234), (2499, 3124), (2618, 2982)]