53194908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 142813440

約数和(自身を除く): 89618532

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 131, 137, 156, 228, 247, 262, 274, 393, 411, 494, 524, 548, 741, 786, 822, 988, 1482, 1572, 1644, 1703, 1781, 2489, 2603, 2964, 3406, 3562, 4978, 5109, 5206, 5343, 6812, 7124, 7467, 7809, 9956, 10218, 10412, 10686, 14934, 15618, 17947, 20436, 21372, 29868, 31236, 32357, 33839, 35894, 53841, 64714, 67678, 71788, 97071, 101517, 107682, 129428, 135356, 194142, 203034, 215364, 233311, 340993, 388284, 406068, 466622, 681986, 699933, 933244, 1022979, 1363972, 1399866, 2045958, 2799732, 4091916, 4432909, 8865818, 13298727, 17731636, 26597454, 53194908]

約数ペア:

[(1, 53194908), (2, 26597454), (3, 17731636), (4, 13298727), (6, 8865818), (12, 4432909), (13, 4091916), (19, 2799732), (26, 2045958), (38, 1399866), (39, 1363972), (52, 1022979), (57, 933244), (76, 699933), (78, 681986), (114, 466622), (131, 406068), (137, 388284), (156, 340993), (228, 233311), (247, 215364), (262, 203034), (274, 194142), (393, 135356), (411, 129428), (494, 107682), (524, 101517), (548, 97071), (741, 71788), (786, 67678), (822, 64714), (988, 53841), (1482, 35894), (1572, 33839), (1644, 32357), (1703, 31236), (1781, 29868), (2489, 21372), (2603, 20436), (2964, 17947), (3406, 15618), (3562, 14934), (4978, 10686), (5109, 10412), (5206, 10218), (5343, 9956), (6812, 7809), (7124, 7467)]