31203684

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^2\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 83284320

約数和(自身を除く): 52080636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 83, 108, 118, 166, 177, 236, 249, 332, 354, 498, 531, 708, 747, 996, 1062, 1494, 1593, 2124, 2241, 2988, 3186, 3481, 4482, 4897, 6372, 6962, 8964, 9794, 10443, 13924, 14691, 19588, 20886, 29382, 31329, 41772, 44073, 58764, 62658, 88146, 93987, 125316, 132219, 176292, 187974, 264438, 288923, 375948, 528876, 577846, 866769, 1155692, 1733538, 2600307, 3467076, 5200614, 7800921, 10401228, 15601842, 31203684]

約数ペア:

[(1, 31203684), (2, 15601842), (3, 10401228), (4, 7800921), (6, 5200614), (9, 3467076), (12, 2600307), (18, 1733538), (27, 1155692), (36, 866769), (54, 577846), (59, 528876), (83, 375948), (108, 288923), (118, 264438), (166, 187974), (177, 176292), (236, 132219), (249, 125316), (332, 93987), (354, 88146), (498, 62658), (531, 58764), (708, 44073), (747, 41772), (996, 31329), (1062, 29382), (1494, 20886), (1593, 19588), (2124, 14691), (2241, 13924), (2988, 10443), (3186, 9794), (3481, 8964), (4482, 6962), (4897, 6372)]