31188744

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 90810720

約数和(自身を除く): 59621976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 83, 102, 136, 153, 166, 204, 249, 306, 307, 332, 408, 498, 612, 614, 664, 747, 921, 996, 1224, 1228, 1411, 1494, 1842, 1992, 2456, 2763, 2822, 2988, 3684, 4233, 5219, 5526, 5644, 5976, 7368, 8466, 10438, 11052, 11288, 12699, 15657, 16932, 20876, 22104, 25398, 25481, 31314, 33864, 41752, 46971, 50796, 50962, 62628, 76443, 93942, 101592, 101924, 125256, 152886, 187884, 203848, 229329, 305772, 375768, 433177, 458658, 611544, 866354, 917316, 1299531, 1732708, 1834632, 2599062, 3465416, 3898593, 5198124, 7797186, 10396248, 15594372, 31188744]

約数ペア:

[(1, 31188744), (2, 15594372), (3, 10396248), (4, 7797186), (6, 5198124), (8, 3898593), (9, 3465416), (12, 2599062), (17, 1834632), (18, 1732708), (24, 1299531), (34, 917316), (36, 866354), (51, 611544), (68, 458658), (72, 433177), (83, 375768), (102, 305772), (136, 229329), (153, 203848), (166, 187884), (204, 152886), (249, 125256), (306, 101924), (307, 101592), (332, 93942), (408, 76443), (498, 62628), (612, 50962), (614, 50796), (664, 46971), (747, 41752), (921, 33864), (996, 31314), (1224, 25481), (1228, 25398), (1411, 22104), (1494, 20876), (1842, 16932), (1992, 15657), (2456, 12699), (2763, 11288), (2822, 11052), (2988, 10438), (3684, 8466), (4233, 7368), (5219, 5976), (5526, 5644)]