84102928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1304

約数の個数: 80

約数和(自身を含む): 204986880

約数和(自身を除く): 120883952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1229, 1316, 1456, 2444, 2458, 2632, 4277, 4888, 4916, 5264, 8554, 8603, 9776, 9832, 15977, 17108, 17206, 19664, 31954, 34216, 34412, 57763, 63908, 68432, 68824, 111839, 115526, 127816, 137648, 223678, 231052, 255632, 404341, 447356, 462104, 750919, 808682, 894712, 924208, 1501838, 1617364, 1789424, 3003676, 3234728, 5256433, 6007352, 6469456, 10512866, 12014704, 21025732, 42051464, 84102928]

約数ペア:

[(1, 84102928), (2, 42051464), (4, 21025732), (7, 12014704), (8, 10512866), (13, 6469456), (14, 6007352), (16, 5256433), (26, 3234728), (28, 3003676), (47, 1789424), (52, 1617364), (56, 1501838), (91, 924208), (94, 894712), (104, 808682), (112, 750919), (182, 462104), (188, 447356), (208, 404341), (329, 255632), (364, 231052), (376, 223678), (611, 137648), (658, 127816), (728, 115526), (752, 111839), (1222, 68824), (1229, 68432), (1316, 63908), (1456, 57763), (2444, 34412), (2458, 34216), (2632, 31954), (4277, 19664), (4888, 17206), (4916, 17108), (5264, 15977), (8554, 9832), (8603, 9776)]