90078444

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1559

約数の個数: 72

約数和(自身を含む): 243603360

約数和(自身を除く): 153524916

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 103, 153, 204, 206, 306, 309, 412, 612, 618, 927, 1236, 1429, 1751, 1854, 2858, 3502, 3708, 4287, 5253, 5716, 7004, 8574, 10506, 12861, 15759, 17148, 21012, 24293, 25722, 31518, 48586, 51444, 63036, 72879, 97172, 145758, 147187, 218637, 291516, 294374, 437274, 441561, 588748, 874548, 883122, 1324683, 1766244, 2502179, 2649366, 5004358, 5298732, 7506537, 10008716, 15013074, 22519611, 30026148, 45039222, 90078444]

約数ペア:

[(1, 90078444), (2, 45039222), (3, 30026148), (4, 22519611), (6, 15013074), (9, 10008716), (12, 7506537), (17, 5298732), (18, 5004358), (34, 2649366), (36, 2502179), (51, 1766244), (68, 1324683), (102, 883122), (103, 874548), (153, 588748), (204, 441561), (206, 437274), (306, 294374), (309, 291516), (412, 218637), (612, 147187), (618, 145758), (927, 97172), (1236, 72879), (1429, 63036), (1751, 51444), (1854, 48586), (2858, 31518), (3502, 25722), (3708, 24293), (4287, 21012), (5253, 17148), (5716, 15759), (7004, 12861), (8574, 10506)]