71569195964

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{661}}^1\times {\mathrm{1489}}^1$

素因数の和:2228

約数の個数: 96

約数和(自身を含む): 149140656000

約数和(自身を除く): 77571460036

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 343, 371, 661, 686, 742, 1322, 1372, 1484, 1489, 2597, 2644, 2978, 4627, 5194, 5956, 9254, 10388, 10423, 18179, 18508, 20846, 32389, 35033, 36358, 41692, 64778, 70066, 72716, 72961, 78917, 129556, 140132, 145922, 157834, 226723, 245231, 291844, 315668, 453446, 490462, 510727, 552419, 906892, 980924, 984229, 1021454, 1104838, 1716617, 1968458, 2042908, 2209676, 3433234, 3866933, 3936916, 6866468, 6889603, 7733866, 12016319, 13779206, 15467732, 24032638, 27068531, 27558412, 48065276, 48227221, 52164137, 54137062, 96454442, 104328274, 108274124, 192908884, 208656548, 337590547, 365148959, 675181094, 730297918, 1350362188, 1460595836, 2556042713, 5112085426, 10224170852, 17892298991, 35784597982, 71569195964]

約数ペア:

[(1, 71569195964), (2, 35784597982), (4, 17892298991), (7, 10224170852), (14, 5112085426), (28, 2556042713), (49, 1460595836), (53, 1350362188), (98, 730297918), (106, 675181094), (196, 365148959), (212, 337590547), (343, 208656548), (371, 192908884), (661, 108274124), (686, 104328274), (742, 96454442), (1322, 54137062), (1372, 52164137), (1484, 48227221), (1489, 48065276), (2597, 27558412), (2644, 27068531), (2978, 24032638), (4627, 15467732), (5194, 13779206), (5956, 12016319), (9254, 7733866), (10388, 6889603), (10423, 6866468), (18179, 3936916), (18508, 3866933), (20846, 3433234), (32389, 2209676), (35033, 2042908), (36358, 1968458), (41692, 1716617), (64778, 1104838), (70066, 1021454), (72716, 984229), (72961, 980924), (78917, 906892), (129556, 552419), (140132, 510727), (145922, 490462), (157834, 453446), (226723, 315668), (245231, 291844)]