89970468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2887}}^1$

素因数の和:2961

約数の個数: 72

約数和(自身を含む): 248899392

約数和(自身を除く): 158928924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 1113, 1484, 2226, 2597, 2887, 4452, 5194, 5774, 7791, 8661, 10388, 11548, 15582, 17322, 20209, 31164, 34644, 40418, 60627, 80836, 121254, 141463, 153011, 242508, 282926, 306022, 424389, 459033, 565852, 612044, 848778, 918066, 1071077, 1697556, 1836132, 2142154, 3213231, 4284308, 6426462, 7497539, 12852924, 14995078, 22492617, 29990156, 44985234, 89970468]

約数ペア:

[(1, 89970468), (2, 44985234), (3, 29990156), (4, 22492617), (6, 14995078), (7, 12852924), (12, 7497539), (14, 6426462), (21, 4284308), (28, 3213231), (42, 2142154), (49, 1836132), (53, 1697556), (84, 1071077), (98, 918066), (106, 848778), (147, 612044), (159, 565852), (196, 459033), (212, 424389), (294, 306022), (318, 282926), (371, 242508), (588, 153011), (636, 141463), (742, 121254), (1113, 80836), (1484, 60627), (2226, 40418), (2597, 34644), (2887, 31164), (4452, 20209), (5194, 17322), (5774, 15582), (7791, 11548), (8661, 10388)]