83778864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 247984128

約数和(自身を除く): 164205264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 61, 62, 71, 78, 93, 104, 122, 124, 142, 156, 183, 186, 208, 213, 244, 248, 284, 312, 366, 372, 403, 426, 488, 496, 568, 624, 732, 744, 793, 806, 852, 923, 976, 1136, 1209, 1464, 1488, 1586, 1612, 1704, 1846, 1891, 2201, 2379, 2418, 2769, 2928, 3172, 3224, 3408, 3692, 3782, 4331, 4402, 4758, 4836, 5538, 5673, 6344, 6448, 6603, 7384, 7564, 8662, 8804, 9516, 9672, 11076, 11346, 12688, 12993, 13206, 14768, 15128, 17324, 17608, 19032, 19344, 22152, 22692, 24583, 25986, 26412, 28613, 30256, 34648, 35216, 38064, 44304, 45384, 49166, 51972, 52824, 56303, 57226, 69296, 73749, 85839, 90768, 98332, 103944, 105648, 112606, 114452, 134261, 147498, 168909, 171678, 196664, 207888, 225212, 228904, 268522, 294996, 337818, 343356, 393328, 402783, 450424, 457808, 537044, 589992, 675636, 686712, 805566, 900848, 1074088, 1179984, 1351272, 1373424, 1611132, 1745393, 2148176, 2702544, 3222264, 3490786, 5236179, 6444528, 6981572, 10472358, 13963144, 20944716, 27926288, 41889432, 83778864]

約数ペア:

[(1, 83778864), (2, 41889432), (3, 27926288), (4, 20944716), (6, 13963144), (8, 10472358), (12, 6981572), (13, 6444528), (16, 5236179), (24, 3490786), (26, 3222264), (31, 2702544), (39, 2148176), (48, 1745393), (52, 1611132), (61, 1373424), (62, 1351272), (71, 1179984), (78, 1074088), (93, 900848), (104, 805566), (122, 686712), (124, 675636), (142, 589992), (156, 537044), (183, 457808), (186, 450424), (208, 402783), (213, 393328), (244, 343356), (248, 337818), (284, 294996), (312, 268522), (366, 228904), (372, 225212), (403, 207888), (426, 196664), (488, 171678), (496, 168909), (568, 147498), (624, 134261), (732, 114452), (744, 112606), (793, 105648), (806, 103944), (852, 98332), (923, 90768), (976, 85839), (1136, 73749), (1209, 69296), (1464, 57226), (1488, 56303), (1586, 52824), (1612, 51972), (1704, 49166), (1846, 45384), (1891, 44304), (2201, 38064), (2379, 35216), (2418, 34648), (2769, 30256), (2928, 28613), (3172, 26412), (3224, 25986), (3408, 24583), (3692, 22692), (3782, 22152), (4331, 19344), (4402, 19032), (4758, 17608), (4836, 17324), (5538, 15128), (5673, 14768), (6344, 13206), (6448, 12993), (6603, 12688), (7384, 11346), (7564, 11076), (8662, 9672), (8804, 9516)]