91448568

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 264384000

約数和(自身を除く): 172935432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 71, 72, 89, 108, 134, 142, 178, 201, 213, 216, 267, 268, 284, 356, 402, 426, 534, 536, 568, 603, 639, 712, 801, 804, 852, 1068, 1206, 1278, 1602, 1608, 1704, 1809, 1917, 2136, 2403, 2412, 2556, 3204, 3618, 3834, 4757, 4806, 4824, 5112, 5963, 6319, 6408, 7236, 7668, 9514, 9612, 11926, 12638, 14271, 14472, 15336, 17889, 18957, 19028, 19224, 23852, 25276, 28542, 35778, 37914, 38056, 42813, 47704, 50552, 53667, 56871, 57084, 71556, 75828, 85626, 107334, 113742, 114168, 128439, 143112, 151656, 161001, 170613, 171252, 214668, 227484, 256878, 322002, 341226, 342504, 423373, 429336, 454968, 513756, 644004, 682452, 846746, 1027512, 1270119, 1288008, 1364904, 1693492, 2540238, 3386984, 3810357, 5080476, 7620714, 10160952, 11431071, 15241428, 22862142, 30482856, 45724284, 91448568]

約数ペア:

[(1, 91448568), (2, 45724284), (3, 30482856), (4, 22862142), (6, 15241428), (8, 11431071), (9, 10160952), (12, 7620714), (18, 5080476), (24, 3810357), (27, 3386984), (36, 2540238), (54, 1693492), (67, 1364904), (71, 1288008), (72, 1270119), (89, 1027512), (108, 846746), (134, 682452), (142, 644004), (178, 513756), (201, 454968), (213, 429336), (216, 423373), (267, 342504), (268, 341226), (284, 322002), (356, 256878), (402, 227484), (426, 214668), (534, 171252), (536, 170613), (568, 161001), (603, 151656), (639, 143112), (712, 128439), (801, 114168), (804, 113742), (852, 107334), (1068, 85626), (1206, 75828), (1278, 71556), (1602, 57084), (1608, 56871), (1704, 53667), (1809, 50552), (1917, 47704), (2136, 42813), (2403, 38056), (2412, 37914), (2556, 35778), (3204, 28542), (3618, 25276), (3834, 23852), (4757, 19224), (4806, 19028), (4824, 18957), (5112, 17889), (5963, 15336), (6319, 14472), (6408, 14271), (7236, 12638), (7668, 11926), (9514, 9612)]