17679636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 49477064

約数和(自身を除く): 31797428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1021, 1332, 1443, 1924, 2042, 2886, 3063, 4084, 4329, 5772, 6126, 8658, 9189, 12252, 13273, 17316, 18378, 26546, 36756, 37777, 39819, 53092, 75554, 79638, 113331, 119457, 151108, 159276, 226662, 238914, 339993, 453324, 477828, 491101, 679986, 982202, 1359972, 1473303, 1964404, 2946606, 4419909, 5893212, 8839818, 17679636]

約数ペア:

[(1, 17679636), (2, 8839818), (3, 5893212), (4, 4419909), (6, 2946606), (9, 1964404), (12, 1473303), (13, 1359972), (18, 982202), (26, 679986), (36, 491101), (37, 477828), (39, 453324), (52, 339993), (74, 238914), (78, 226662), (111, 159276), (117, 151108), (148, 119457), (156, 113331), (222, 79638), (234, 75554), (333, 53092), (444, 39819), (468, 37777), (481, 36756), (666, 26546), (962, 18378), (1021, 17316), (1332, 13273), (1443, 12252), (1924, 9189), (2042, 8658), (2886, 6126), (3063, 5772), (4084, 4329)]