82177888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 189030240

約数和(自身を除く): 106852352

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 52, 74, 76, 104, 148, 152, 208, 247, 281, 296, 304, 416, 481, 494, 562, 592, 608, 703, 962, 988, 1124, 1184, 1406, 1924, 1976, 2248, 2812, 3653, 3848, 3952, 4496, 5339, 5624, 7306, 7696, 7904, 8992, 9139, 10397, 10678, 11248, 14612, 15392, 18278, 20794, 21356, 22496, 29224, 36556, 41588, 42712, 58448, 69407, 73112, 83176, 85424, 116896, 135161, 138814, 146224, 166352, 170848, 197543, 270322, 277628, 292448, 332704, 395086, 540644, 555256, 790172, 1081288, 1110512, 1580344, 2162576, 2221024, 2568059, 3160688, 4325152, 5136118, 6321376, 10272236, 20544472, 41088944, 82177888]

約数ペア:

[(1, 82177888), (2, 41088944), (4, 20544472), (8, 10272236), (13, 6321376), (16, 5136118), (19, 4325152), (26, 3160688), (32, 2568059), (37, 2221024), (38, 2162576), (52, 1580344), (74, 1110512), (76, 1081288), (104, 790172), (148, 555256), (152, 540644), (208, 395086), (247, 332704), (281, 292448), (296, 277628), (304, 270322), (416, 197543), (481, 170848), (494, 166352), (562, 146224), (592, 138814), (608, 135161), (703, 116896), (962, 85424), (988, 83176), (1124, 73112), (1184, 69407), (1406, 58448), (1924, 42712), (1976, 41588), (2248, 36556), (2812, 29224), (3653, 22496), (3848, 21356), (3952, 20794), (4496, 18278), (5339, 15392), (5624, 14612), (7306, 11248), (7696, 10678), (7904, 10397), (8992, 9139)]