39971844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 111008352

約数和(自身を除く): 71036508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 193, 198, 386, 396, 523, 579, 772, 1046, 1158, 1569, 1737, 2092, 2123, 2316, 3138, 3474, 4246, 4707, 5753, 6276, 6369, 6948, 8492, 9414, 11506, 12738, 17259, 18828, 19107, 23012, 25476, 34518, 38214, 51777, 69036, 76428, 100939, 103554, 201878, 207108, 302817, 403756, 605634, 908451, 1110329, 1211268, 1816902, 2220658, 3330987, 3633804, 4441316, 6661974, 9992961, 13323948, 19985922, 39971844]

約数ペア:

[(1, 39971844), (2, 19985922), (3, 13323948), (4, 9992961), (6, 6661974), (9, 4441316), (11, 3633804), (12, 3330987), (18, 2220658), (22, 1816902), (33, 1211268), (36, 1110329), (44, 908451), (66, 605634), (99, 403756), (132, 302817), (193, 207108), (198, 201878), (386, 103554), (396, 100939), (523, 76428), (579, 69036), (772, 51777), (1046, 38214), (1158, 34518), (1569, 25476), (1737, 23012), (2092, 19107), (2123, 18828), (2316, 17259), (3138, 12738), (3474, 11506), (4246, 9414), (4707, 8492), (5753, 6948), (6276, 6369)]