71012784

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 189432320

約数和(自身を除く): 118419536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 79, 122, 158, 183, 237, 244, 307, 316, 366, 474, 488, 614, 632, 732, 921, 948, 976, 1228, 1264, 1464, 1842, 1896, 2456, 2928, 3684, 3792, 4819, 4912, 7368, 9638, 14457, 14736, 18727, 19276, 24253, 28914, 37454, 38552, 48506, 56181, 57828, 72759, 74908, 77104, 97012, 112362, 115656, 145518, 149816, 194024, 224724, 231312, 291036, 299632, 388048, 449448, 582072, 898896, 1164144, 1479433, 2958866, 4438299, 5917732, 8876598, 11835464, 17753196, 23670928, 35506392, 71012784]

約数ペア:

[(1, 71012784), (2, 35506392), (3, 23670928), (4, 17753196), (6, 11835464), (8, 8876598), (12, 5917732), (16, 4438299), (24, 2958866), (48, 1479433), (61, 1164144), (79, 898896), (122, 582072), (158, 449448), (183, 388048), (237, 299632), (244, 291036), (307, 231312), (316, 224724), (366, 194024), (474, 149816), (488, 145518), (614, 115656), (632, 112362), (732, 97012), (921, 77104), (948, 74908), (976, 72759), (1228, 57828), (1264, 56181), (1464, 48506), (1842, 38552), (1896, 37454), (2456, 28914), (2928, 24253), (3684, 19276), (3792, 18727), (4819, 14736), (4912, 14457), (7368, 9638)]