71339862516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{495457}}^1$

素因数の和:495561

約数の個数: 72

約数和(自身を含む): 182788329024

約数和(自身を除く): 111448466508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 169, 213, 284, 338, 426, 507, 676, 852, 923, 1014, 1846, 2028, 2769, 3692, 5538, 11076, 11999, 23998, 35997, 47996, 71994, 143988, 495457, 990914, 1486371, 1981828, 2972742, 5945484, 6440941, 12881882, 19322823, 25763764, 35177447, 38645646, 70354894, 77291292, 83732233, 105532341, 140709788, 167464466, 211064682, 251196699, 334928932, 422129364, 457306811, 502393398, 914613622, 1004786796, 1371920433, 1829227244, 2743840866, 5487681732, 5944988543, 11889977086, 17834965629, 23779954172, 35669931258, 71339862516]

約数ペア:

[(1, 71339862516), (2, 35669931258), (3, 23779954172), (4, 17834965629), (6, 11889977086), (12, 5944988543), (13, 5487681732), (26, 2743840866), (39, 1829227244), (52, 1371920433), (71, 1004786796), (78, 914613622), (142, 502393398), (156, 457306811), (169, 422129364), (213, 334928932), (284, 251196699), (338, 211064682), (426, 167464466), (507, 140709788), (676, 105532341), (852, 83732233), (923, 77291292), (1014, 70354894), (1846, 38645646), (2028, 35177447), (2769, 25763764), (3692, 19322823), (5538, 12881882), (11076, 6440941), (11999, 5945484), (23998, 2972742), (35997, 1981828), (47996, 1486371), (71994, 990914), (143988, 495457)]