72313514

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1891

約数の個数: 48

約数和(自身を含む): 140345856

約数和(自身を除く): 68032342

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1519, 1831, 2821, 3038, 3662, 5642, 12817, 19747, 23803, 25634, 39494, 47606, 56761, 89719, 113522, 166621, 179438, 333242, 397327, 737893, 794654, 1166347, 1475786, 2332694, 2781289, 5165251, 5562578, 10330502, 36156757, 72313514]

約数ペア:

[(1, 72313514), (2, 36156757), (7, 10330502), (13, 5562578), (14, 5165251), (26, 2781289), (31, 2332694), (49, 1475786), (62, 1166347), (91, 794654), (98, 737893), (182, 397327), (217, 333242), (403, 179438), (434, 166621), (637, 113522), (806, 89719), (1274, 56761), (1519, 47606), (1831, 39494), (2821, 25634), (3038, 23803), (3662, 19747), (5642, 12817)]