71289072

素因数分解:

$2^4\times 3^4\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:908

約数の個数: 100

約数和(自身を含む): 209665896

約数和(自身を除く): 138376824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 81, 108, 134, 144, 162, 201, 216, 268, 324, 402, 432, 536, 603, 648, 804, 821, 1072, 1206, 1296, 1608, 1642, 1809, 2412, 2463, 3216, 3284, 3618, 4824, 4926, 5427, 6568, 7236, 7389, 9648, 9852, 10854, 13136, 14472, 14778, 19704, 21708, 22167, 28944, 29556, 39408, 43416, 44334, 55007, 59112, 66501, 86832, 88668, 110014, 118224, 133002, 165021, 177336, 220028, 266004, 330042, 354672, 440056, 495063, 532008, 660084, 880112, 990126, 1064016, 1320168, 1485189, 1980252, 2640336, 2970378, 3960504, 4455567, 5940756, 7921008, 8911134, 11881512, 17822268, 23763024, 35644536, 71289072]

約数ペア:

[(1, 71289072), (2, 35644536), (3, 23763024), (4, 17822268), (6, 11881512), (8, 8911134), (9, 7921008), (12, 5940756), (16, 4455567), (18, 3960504), (24, 2970378), (27, 2640336), (36, 1980252), (48, 1485189), (54, 1320168), (67, 1064016), (72, 990126), (81, 880112), (108, 660084), (134, 532008), (144, 495063), (162, 440056), (201, 354672), (216, 330042), (268, 266004), (324, 220028), (402, 177336), (432, 165021), (536, 133002), (603, 118224), (648, 110014), (804, 88668), (821, 86832), (1072, 66501), (1206, 59112), (1296, 55007), (1608, 44334), (1642, 43416), (1809, 39408), (2412, 29556), (2463, 28944), (3216, 22167), (3284, 21708), (3618, 19704), (4824, 14778), (4926, 14472), (5427, 13136), (6568, 10854), (7236, 9852), (7389, 9648)]