51868128

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 154949760

約数和(自身を除く): 103081632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 139, 156, 169, 184, 208, 276, 278, 299, 312, 338, 368, 416, 417, 507, 552, 556, 598, 624, 676, 736, 834, 897, 1014, 1104, 1112, 1196, 1248, 1352, 1668, 1794, 1807, 2028, 2208, 2224, 2392, 2704, 3197, 3336, 3588, 3614, 3887, 4056, 4448, 4784, 5408, 5421, 6394, 6672, 7176, 7228, 7774, 8112, 9568, 9591, 10842, 11661, 12788, 13344, 14352, 14456, 15548, 16224, 19182, 21684, 23322, 23491, 25576, 28704, 28912, 31096, 38364, 41561, 43368, 46644, 46982, 51152, 57824, 62192, 70473, 76728, 83122, 86736, 93288, 93964, 102304, 124384, 124683, 140946, 153456, 166244, 173472, 186576, 187928, 249366, 281892, 306912, 332488, 373152, 375856, 498732, 540293, 563784, 664976, 751712, 997464, 1080586, 1127568, 1329952, 1620879, 1994928, 2161172, 2255136, 3241758, 3989856, 4322344, 6483516, 8644688, 12967032, 17289376, 25934064, 51868128]

約数ペア:

[(1, 51868128), (2, 25934064), (3, 17289376), (4, 12967032), (6, 8644688), (8, 6483516), (12, 4322344), (13, 3989856), (16, 3241758), (23, 2255136), (24, 2161172), (26, 1994928), (32, 1620879), (39, 1329952), (46, 1127568), (48, 1080586), (52, 997464), (69, 751712), (78, 664976), (92, 563784), (96, 540293), (104, 498732), (138, 375856), (139, 373152), (156, 332488), (169, 306912), (184, 281892), (208, 249366), (276, 187928), (278, 186576), (299, 173472), (312, 166244), (338, 153456), (368, 140946), (416, 124683), (417, 124384), (507, 102304), (552, 93964), (556, 93288), (598, 86736), (624, 83122), (676, 76728), (736, 70473), (834, 62192), (897, 57824), (1014, 51152), (1104, 46982), (1112, 46644), (1196, 43368), (1248, 41561), (1352, 38364), (1668, 31096), (1794, 28912), (1807, 28704), (2028, 25576), (2208, 23491), (2224, 23322), (2392, 21684), (2704, 19182), (3197, 16224), (3336, 15548), (3588, 14456), (3614, 14352), (3887, 13344), (4056, 12788), (4448, 11661), (4784, 10842), (5408, 9591), (5421, 9568), (6394, 8112), (6672, 7774), (7176, 7228)]