7081185636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{14057}}^1$

素因数の和:16073

約数の個数: 72

約数和(自身を含む): 20468448000

約数和(自身を除く): 13387262364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1999, 3998, 5997, 7996, 11994, 13993, 14057, 17991, 23988, 27986, 28114, 35982, 41979, 42171, 55972, 56228, 71964, 83958, 84342, 98399, 125937, 126513, 167916, 168684, 196798, 251874, 253026, 295197, 393596, 503748, 506052, 590394, 885591, 1180788, 1771182, 3542364, 28099943, 56199886, 84299829, 112399772, 168599658, 196699601, 252899487, 337199316, 393399202, 505798974, 590098803, 786798404, 1011597948, 1180197606, 1770296409, 2360395212, 3540592818, 7081185636]

約数ペア:

[(1, 7081185636), (2, 3540592818), (3, 2360395212), (4, 1770296409), (6, 1180197606), (7, 1011597948), (9, 786798404), (12, 590098803), (14, 505798974), (18, 393399202), (21, 337199316), (28, 252899487), (36, 196699601), (42, 168599658), (63, 112399772), (84, 84299829), (126, 56199886), (252, 28099943), (1999, 3542364), (3998, 1771182), (5997, 1180788), (7996, 885591), (11994, 590394), (13993, 506052), (14057, 503748), (17991, 393596), (23988, 295197), (27986, 253026), (28114, 251874), (35982, 196798), (41979, 168684), (42171, 167916), (55972, 126513), (56228, 125937), (71964, 98399), (83958, 84342)]