84270396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 108

約数和(自身を含む): 242014248

約数和(自身を除く): 157743852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 361, 397, 399, 532, 588, 722, 794, 798, 931, 1083, 1191, 1444, 1588, 1596, 1862, 2166, 2382, 2527, 2779, 2793, 3724, 4332, 4764, 5054, 5558, 5586, 7543, 7581, 8337, 10108, 11116, 11172, 15086, 15162, 16674, 17689, 19453, 22629, 30172, 30324, 33348, 35378, 38906, 45258, 52801, 53067, 58359, 70756, 77812, 90516, 105602, 106134, 116718, 143317, 158403, 211204, 212268, 233436, 286634, 316806, 369607, 429951, 573268, 633612, 739214, 859902, 1003219, 1108821, 1478428, 1719804, 2006438, 2217642, 3009657, 4012876, 4435284, 6019314, 7022533, 12038628, 14045066, 21067599, 28090132, 42135198, 84270396]

約数ペア:

[(1, 84270396), (2, 42135198), (3, 28090132), (4, 21067599), (6, 14045066), (7, 12038628), (12, 7022533), (14, 6019314), (19, 4435284), (21, 4012876), (28, 3009657), (38, 2217642), (42, 2006438), (49, 1719804), (57, 1478428), (76, 1108821), (84, 1003219), (98, 859902), (114, 739214), (133, 633612), (147, 573268), (196, 429951), (228, 369607), (266, 316806), (294, 286634), (361, 233436), (397, 212268), (399, 211204), (532, 158403), (588, 143317), (722, 116718), (794, 106134), (798, 105602), (931, 90516), (1083, 77812), (1191, 70756), (1444, 58359), (1588, 53067), (1596, 52801), (1862, 45258), (2166, 38906), (2382, 35378), (2527, 33348), (2779, 30324), (2793, 30172), (3724, 22629), (4332, 19453), (4764, 17689), (5054, 16674), (5558, 15162), (5586, 15086), (7543, 11172), (7581, 11116), (8337, 10108)]