8997564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 23213568

約数和(自身を除く): 14216004

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 67, 76, 93, 114, 124, 134, 186, 201, 228, 268, 361, 372, 402, 589, 722, 804, 1083, 1178, 1273, 1444, 1767, 2077, 2166, 2356, 2546, 3534, 3819, 4154, 4332, 5092, 6231, 7068, 7638, 8308, 11191, 12462, 15276, 22382, 24187, 24924, 33573, 39463, 44764, 48374, 67146, 72561, 78926, 96748, 118389, 134292, 145122, 157852, 236778, 290244, 473556, 749797, 1499594, 2249391, 2999188, 4498782, 8997564]

約数ペア:

[(1, 8997564), (2, 4498782), (3, 2999188), (4, 2249391), (6, 1499594), (12, 749797), (19, 473556), (31, 290244), (38, 236778), (57, 157852), (62, 145122), (67, 134292), (76, 118389), (93, 96748), (114, 78926), (124, 72561), (134, 67146), (186, 48374), (201, 44764), (228, 39463), (268, 33573), (361, 24924), (372, 24187), (402, 22382), (589, 15276), (722, 12462), (804, 11191), (1083, 8308), (1178, 7638), (1273, 7068), (1444, 6231), (1767, 5092), (2077, 4332), (2166, 4154), (2356, 3819), (2546, 3534)]