51692004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 166333440

約数和(自身を除く): 114641436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 509, 546, 558, 651, 806, 819, 868, 1018, 1092, 1116, 1209, 1302, 1527, 1612, 1638, 1953, 2036, 2418, 2604, 2821, 3054, 3276, 3563, 3627, 3906, 4581, 4836, 5642, 6108, 6617, 7126, 7254, 7812, 8463, 9162, 10689, 11284, 13234, 14252, 14508, 15779, 16926, 18324, 19851, 21378, 25389, 26468, 31558, 32067, 33852, 39702, 42756, 46319, 47337, 50778, 59553, 63116, 64134, 79404, 92638, 94674, 101556, 110453, 119106, 128268, 138957, 142011, 185276, 189348, 205127, 220906, 238212, 277914, 284022, 331359, 410254, 416871, 441812, 555828, 568044, 615381, 662718, 820508, 833742, 994077, 1230762, 1325436, 1435889, 1667484, 1846143, 1988154, 2461524, 2871778, 3692286, 3976308, 4307667, 5743556, 7384572, 8615334, 12923001, 17230668, 25846002, 51692004]

約数ペア:

[(1, 51692004), (2, 25846002), (3, 17230668), (4, 12923001), (6, 8615334), (7, 7384572), (9, 5743556), (12, 4307667), (13, 3976308), (14, 3692286), (18, 2871778), (21, 2461524), (26, 1988154), (28, 1846143), (31, 1667484), (36, 1435889), (39, 1325436), (42, 1230762), (52, 994077), (62, 833742), (63, 820508), (78, 662718), (84, 615381), (91, 568044), (93, 555828), (117, 441812), (124, 416871), (126, 410254), (156, 331359), (182, 284022), (186, 277914), (217, 238212), (234, 220906), (252, 205127), (273, 189348), (279, 185276), (364, 142011), (372, 138957), (403, 128268), (434, 119106), (468, 110453), (509, 101556), (546, 94674), (558, 92638), (651, 79404), (806, 64134), (819, 63116), (868, 59553), (1018, 50778), (1092, 47337), (1116, 46319), (1209, 42756), (1302, 39702), (1527, 33852), (1612, 32067), (1638, 31558), (1953, 26468), (2036, 25389), (2418, 21378), (2604, 19851), (2821, 18324), (3054, 16926), (3276, 15779), (3563, 14508), (3627, 14252), (3906, 13234), (4581, 11284), (4836, 10689), (5642, 9162), (6108, 8463), (6617, 7812), (7126, 7254)]