64844868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 183399552

約数和(自身を除く): 118554684

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 37, 44, 51, 66, 68, 71, 74, 102, 111, 121, 132, 142, 148, 187, 204, 213, 222, 242, 284, 363, 374, 407, 426, 444, 484, 561, 629, 726, 748, 781, 814, 852, 1122, 1207, 1221, 1258, 1452, 1562, 1628, 1887, 2057, 2244, 2343, 2414, 2442, 2516, 2627, 3124, 3621, 3774, 4114, 4477, 4686, 4828, 4884, 5254, 6171, 6919, 7242, 7548, 7881, 8228, 8591, 8954, 9372, 10508, 12342, 13277, 13431, 13838, 14484, 15762, 17182, 17908, 20757, 24684, 25773, 26554, 26862, 27676, 28897, 31524, 34364, 39831, 41514, 44659, 51546, 53108, 53724, 57794, 76109, 79662, 83028, 86691, 89318, 103092, 115588, 133977, 146047, 152218, 159324, 173382, 178636, 228327, 267954, 292094, 304436, 317867, 346764, 438141, 456654, 491249, 535908, 584188, 635734, 876282, 913308, 953601, 982498, 1271468, 1473747, 1752564, 1907202, 1964996, 2947494, 3814404, 5403739, 5894988, 10807478, 16211217, 21614956, 32422434, 64844868]

約数ペア:

[(1, 64844868), (2, 32422434), (3, 21614956), (4, 16211217), (6, 10807478), (11, 5894988), (12, 5403739), (17, 3814404), (22, 2947494), (33, 1964996), (34, 1907202), (37, 1752564), (44, 1473747), (51, 1271468), (66, 982498), (68, 953601), (71, 913308), (74, 876282), (102, 635734), (111, 584188), (121, 535908), (132, 491249), (142, 456654), (148, 438141), (187, 346764), (204, 317867), (213, 304436), (222, 292094), (242, 267954), (284, 228327), (363, 178636), (374, 173382), (407, 159324), (426, 152218), (444, 146047), (484, 133977), (561, 115588), (629, 103092), (726, 89318), (748, 86691), (781, 83028), (814, 79662), (852, 76109), (1122, 57794), (1207, 53724), (1221, 53108), (1258, 51546), (1452, 44659), (1562, 41514), (1628, 39831), (1887, 34364), (2057, 31524), (2244, 28897), (2343, 27676), (2414, 26862), (2442, 26554), (2516, 25773), (2627, 24684), (3124, 20757), (3621, 17908), (3774, 17182), (4114, 15762), (4477, 14484), (4686, 13838), (4828, 13431), (4884, 13277), (5254, 12342), (6171, 10508), (6919, 9372), (7242, 8954), (7548, 8591), (7881, 8228)]