31748496

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 89535936

約数和(自身を除く): 57787440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 498, 613, 624, 664, 996, 1079, 1226, 1328, 1839, 1992, 2158, 2452, 3237, 3678, 3984, 4316, 4904, 6474, 7356, 7969, 8632, 9808, 12948, 14712, 15938, 17264, 23907, 25896, 29424, 31876, 47814, 50879, 51792, 63752, 95628, 101758, 127504, 152637, 191256, 203516, 305274, 382512, 407032, 610548, 661427, 814064, 1221096, 1322854, 1984281, 2442192, 2645708, 3968562, 5291416, 7937124, 10582832, 15874248, 31748496]

約数ペア:

[(1, 31748496), (2, 15874248), (3, 10582832), (4, 7937124), (6, 5291416), (8, 3968562), (12, 2645708), (13, 2442192), (16, 1984281), (24, 1322854), (26, 1221096), (39, 814064), (48, 661427), (52, 610548), (78, 407032), (83, 382512), (104, 305274), (156, 203516), (166, 191256), (208, 152637), (249, 127504), (312, 101758), (332, 95628), (498, 63752), (613, 51792), (624, 50879), (664, 47814), (996, 31876), (1079, 29424), (1226, 25896), (1328, 23907), (1839, 17264), (1992, 15938), (2158, 14712), (2452, 12948), (3237, 9808), (3678, 8632), (3984, 7969), (4316, 7356), (4904, 6474)]