64956906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 167401728

約数和(自身を除く): 102444822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 71, 106, 126, 137, 142, 159, 213, 274, 318, 371, 411, 426, 477, 497, 639, 742, 822, 954, 959, 994, 1113, 1233, 1278, 1491, 1918, 2226, 2466, 2877, 2982, 3339, 3763, 4473, 5754, 6678, 7261, 7526, 8631, 8946, 9727, 11289, 14522, 17262, 19454, 21783, 22578, 26341, 29181, 33867, 43566, 50827, 52682, 58362, 65349, 67734, 68089, 79023, 87543, 101654, 130698, 136178, 152481, 158046, 175086, 204267, 237069, 304962, 408534, 457443, 474138, 515531, 612801, 914886, 1031062, 1225602, 1546593, 3093186, 3608717, 4639779, 7217434, 9279558, 10826151, 21652302, 32478453, 64956906]

約数ペア:

[(1, 64956906), (2, 32478453), (3, 21652302), (6, 10826151), (7, 9279558), (9, 7217434), (14, 4639779), (18, 3608717), (21, 3093186), (42, 1546593), (53, 1225602), (63, 1031062), (71, 914886), (106, 612801), (126, 515531), (137, 474138), (142, 457443), (159, 408534), (213, 304962), (274, 237069), (318, 204267), (371, 175086), (411, 158046), (426, 152481), (477, 136178), (497, 130698), (639, 101654), (742, 87543), (822, 79023), (954, 68089), (959, 67734), (994, 65349), (1113, 58362), (1233, 52682), (1278, 50827), (1491, 43566), (1918, 33867), (2226, 29181), (2466, 26341), (2877, 22578), (2982, 21783), (3339, 19454), (3763, 17262), (4473, 14522), (5754, 11289), (6678, 9727), (7261, 8946), (7526, 8631)]