38290902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 88833024

約数和(自身を除く): 50542122

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 67, 78, 102, 134, 201, 221, 402, 431, 442, 663, 862, 871, 1139, 1293, 1326, 1742, 2278, 2586, 2613, 3417, 5226, 5603, 6834, 7327, 11206, 14654, 14807, 16809, 21981, 28877, 29614, 33618, 43962, 44421, 57754, 86631, 88842, 95251, 173262, 190502, 285753, 375401, 490909, 571506, 750802, 981818, 1126203, 1472727, 2252406, 2945454, 6381817, 12763634, 19145451, 38290902]

約数ペア:

[(1, 38290902), (2, 19145451), (3, 12763634), (6, 6381817), (13, 2945454), (17, 2252406), (26, 1472727), (34, 1126203), (39, 981818), (51, 750802), (67, 571506), (78, 490909), (102, 375401), (134, 285753), (201, 190502), (221, 173262), (402, 95251), (431, 88842), (442, 86631), (663, 57754), (862, 44421), (871, 43962), (1139, 33618), (1293, 29614), (1326, 28877), (1742, 21981), (2278, 16809), (2586, 14807), (2613, 14654), (3417, 11206), (5226, 7327), (5603, 6834)]