73478944

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2711}}^1$

素因数の和:2750

約数の個数: 72

約数和(自身を含む): 181790784

約数和(自身を除く): 108311840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 2711, 3388, 3872, 5422, 6776, 10844, 13552, 18977, 21688, 27104, 29821, 37954, 43376, 59642, 75908, 86752, 119284, 151816, 208747, 238568, 303632, 328031, 417494, 477136, 607264, 656062, 834988, 954272, 1312124, 1669976, 2296217, 2624248, 3339952, 4592434, 5248496, 6679904, 9184868, 10496992, 18369736, 36739472, 73478944]

約数ペア:

[(1, 73478944), (2, 36739472), (4, 18369736), (7, 10496992), (8, 9184868), (11, 6679904), (14, 5248496), (16, 4592434), (22, 3339952), (28, 2624248), (32, 2296217), (44, 1669976), (56, 1312124), (77, 954272), (88, 834988), (112, 656062), (121, 607264), (154, 477136), (176, 417494), (224, 328031), (242, 303632), (308, 238568), (352, 208747), (484, 151816), (616, 119284), (847, 86752), (968, 75908), (1232, 59642), (1694, 43376), (1936, 37954), (2464, 29821), (2711, 27104), (3388, 21688), (3872, 18977), (5422, 13552), (6776, 10844)]