78734448

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 239807568

約数和(自身を除く): 161073120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 137, 144, 156, 208, 234, 274, 307, 312, 411, 468, 548, 614, 624, 822, 921, 936, 1096, 1228, 1233, 1644, 1781, 1842, 1872, 2192, 2456, 2466, 2763, 3288, 3562, 3684, 3991, 4912, 4932, 5343, 5526, 6576, 7124, 7368, 7982, 9864, 10686, 11052, 11973, 14248, 14736, 15964, 16029, 19728, 21372, 22104, 23946, 28496, 31928, 32058, 35919, 42059, 42744, 44208, 47892, 63856, 64116, 71838, 84118, 85488, 95784, 126177, 128232, 143676, 168236, 191568, 252354, 256464, 287352, 336472, 378531, 504708, 546767, 574704, 672944, 757062, 1009416, 1093534, 1514124, 1640301, 2018832, 2187068, 3028248, 3280602, 4374136, 4920903, 6056496, 6561204, 8748272, 9841806, 13122408, 19683612, 26244816, 39367224, 78734448]

約数ペア:

[(1, 78734448), (2, 39367224), (3, 26244816), (4, 19683612), (6, 13122408), (8, 9841806), (9, 8748272), (12, 6561204), (13, 6056496), (16, 4920903), (18, 4374136), (24, 3280602), (26, 3028248), (36, 2187068), (39, 2018832), (48, 1640301), (52, 1514124), (72, 1093534), (78, 1009416), (104, 757062), (117, 672944), (137, 574704), (144, 546767), (156, 504708), (208, 378531), (234, 336472), (274, 287352), (307, 256464), (312, 252354), (411, 191568), (468, 168236), (548, 143676), (614, 128232), (624, 126177), (822, 95784), (921, 85488), (936, 84118), (1096, 71838), (1228, 64116), (1233, 63856), (1644, 47892), (1781, 44208), (1842, 42744), (1872, 42059), (2192, 35919), (2456, 32058), (2466, 31928), (2763, 28496), (3288, 23946), (3562, 22104), (3684, 21372), (3991, 19728), (4912, 16029), (4932, 15964), (5343, 14736), (5526, 14248), (6576, 11973), (7124, 11052), (7368, 10686), (7982, 9864)]