80221914

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:489

約数の個数: 80

約数和(自身を含む): 192535200

約数和(自身を除く): 112313286

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 67, 81, 114, 134, 162, 171, 201, 342, 389, 402, 513, 603, 778, 1026, 1167, 1206, 1273, 1539, 1809, 2334, 2546, 3078, 3501, 3618, 3819, 5427, 7002, 7391, 7638, 10503, 10854, 11457, 14782, 21006, 22173, 22914, 26063, 31509, 34371, 44346, 52126, 63018, 66519, 68742, 78189, 103113, 133038, 156378, 199557, 206226, 234567, 399114, 469134, 495197, 598671, 703701, 990394, 1197342, 1407402, 1485591, 2111103, 2971182, 4222206, 4456773, 8913546, 13370319, 26740638, 40110957, 80221914]

約数ペア:

[(1, 80221914), (2, 40110957), (3, 26740638), (6, 13370319), (9, 8913546), (18, 4456773), (19, 4222206), (27, 2971182), (38, 2111103), (54, 1485591), (57, 1407402), (67, 1197342), (81, 990394), (114, 703701), (134, 598671), (162, 495197), (171, 469134), (201, 399114), (342, 234567), (389, 206226), (402, 199557), (513, 156378), (603, 133038), (778, 103113), (1026, 78189), (1167, 68742), (1206, 66519), (1273, 63018), (1539, 52126), (1809, 44346), (2334, 34371), (2546, 31509), (3078, 26063), (3501, 22914), (3618, 22173), (3819, 21006), (5427, 14782), (7002, 11457), (7391, 10854), (7638, 10503)]