47840936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 68280664

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 31, 38, 44, 52, 62, 71, 76, 88, 104, 124, 142, 143, 152, 209, 247, 248, 284, 286, 341, 403, 418, 494, 568, 572, 589, 682, 781, 806, 836, 923, 988, 1144, 1178, 1349, 1364, 1562, 1612, 1672, 1846, 1976, 2201, 2356, 2698, 2717, 2728, 3124, 3224, 3692, 4402, 4433, 4712, 5396, 5434, 6248, 6479, 7384, 7657, 8804, 8866, 10153, 10792, 10868, 12958, 14839, 15314, 17537, 17608, 17732, 20306, 21736, 24211, 25916, 28613, 29678, 30628, 35074, 35464, 40612, 41819, 48422, 51832, 57226, 59356, 61256, 70148, 81224, 83638, 84227, 96844, 114452, 118712, 140296, 167276, 168454, 192907, 193688, 228904, 314743, 334552, 336908, 385814, 460009, 543647, 629486, 673816, 771628, 920018, 1087294, 1258972, 1543256, 1840036, 2174588, 2517944, 3680072, 4349176, 5980117, 11960234, 23920468, 47840936]

約数ペア:

[(1, 47840936), (2, 23920468), (4, 11960234), (8, 5980117), (11, 4349176), (13, 3680072), (19, 2517944), (22, 2174588), (26, 1840036), (31, 1543256), (38, 1258972), (44, 1087294), (52, 920018), (62, 771628), (71, 673816), (76, 629486), (88, 543647), (104, 460009), (124, 385814), (142, 336908), (143, 334552), (152, 314743), (209, 228904), (247, 193688), (248, 192907), (284, 168454), (286, 167276), (341, 140296), (403, 118712), (418, 114452), (494, 96844), (568, 84227), (572, 83638), (589, 81224), (682, 70148), (781, 61256), (806, 59356), (836, 57226), (923, 51832), (988, 48422), (1144, 41819), (1178, 40612), (1349, 35464), (1364, 35074), (1562, 30628), (1612, 29678), (1672, 28613), (1846, 25916), (1976, 24211), (2201, 21736), (2356, 20306), (2698, 17732), (2717, 17608), (2728, 17537), (3124, 15314), (3224, 14839), (3692, 12958), (4402, 10868), (4433, 10792), (4712, 10153), (5396, 8866), (5434, 8804), (6248, 7657), (6479, 7384)]