87426276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 240371712

約数和(自身を除く): 152945436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 107, 137, 142, 213, 214, 274, 284, 321, 411, 426, 428, 497, 548, 642, 749, 822, 852, 959, 994, 1284, 1491, 1498, 1644, 1918, 1988, 2247, 2877, 2982, 2996, 3836, 4494, 5754, 5964, 7597, 8988, 9727, 11508, 14659, 15194, 19454, 22791, 29181, 29318, 30388, 38908, 43977, 45582, 53179, 58362, 58636, 68089, 87954, 91164, 102613, 106358, 116724, 136178, 159537, 175908, 204267, 205226, 212716, 272356, 307839, 319074, 408534, 410452, 615678, 638148, 817068, 1040789, 1231356, 2081578, 3122367, 4163156, 6244734, 7285523, 12489468, 14571046, 21856569, 29142092, 43713138, 87426276]

約数ペア:

[(1, 87426276), (2, 43713138), (3, 29142092), (4, 21856569), (6, 14571046), (7, 12489468), (12, 7285523), (14, 6244734), (21, 4163156), (28, 3122367), (42, 2081578), (71, 1231356), (84, 1040789), (107, 817068), (137, 638148), (142, 615678), (213, 410452), (214, 408534), (274, 319074), (284, 307839), (321, 272356), (411, 212716), (426, 205226), (428, 204267), (497, 175908), (548, 159537), (642, 136178), (749, 116724), (822, 106358), (852, 102613), (959, 91164), (994, 87954), (1284, 68089), (1491, 58636), (1498, 58362), (1644, 53179), (1918, 45582), (1988, 43977), (2247, 38908), (2877, 30388), (2982, 29318), (2996, 29181), (3836, 22791), (4494, 19454), (5754, 15194), (5964, 14659), (7597, 11508), (8988, 9727)]