74815818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2417}}^1$

素因数の和:2507

約数の個数: 64

約数和(自身を含む): 189416448

約数和(自身を除く): 114600630

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 67, 77, 134, 154, 201, 231, 402, 462, 469, 737, 938, 1407, 1474, 2211, 2417, 2814, 4422, 4834, 5159, 7251, 10318, 14502, 15477, 16919, 26587, 30954, 33838, 50757, 53174, 79761, 101514, 159522, 161939, 186109, 323878, 372218, 485817, 558327, 971634, 1116654, 1133573, 1781329, 2267146, 3400719, 3562658, 5343987, 6801438, 10687974, 12469303, 24938606, 37407909, 74815818]

約数ペア:

[(1, 74815818), (2, 37407909), (3, 24938606), (6, 12469303), (7, 10687974), (11, 6801438), (14, 5343987), (21, 3562658), (22, 3400719), (33, 2267146), (42, 1781329), (66, 1133573), (67, 1116654), (77, 971634), (134, 558327), (154, 485817), (201, 372218), (231, 323878), (402, 186109), (462, 161939), (469, 159522), (737, 101514), (938, 79761), (1407, 53174), (1474, 50757), (2211, 33838), (2417, 30954), (2814, 26587), (4422, 16919), (4834, 15477), (5159, 14502), (7251, 10318)]