78886548

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2116

約数の個数: 84

約数和(自身を含む): 223011348

約数和(自身を除く): 144124800

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2081, 2106, 2916, 3159, 4162, 4212, 6243, 6318, 8324, 9477, 12486, 12636, 18729, 18954, 24972, 27053, 37458, 37908, 54106, 56187, 74916, 81159, 108212, 112374, 162318, 168561, 224748, 243477, 324636, 337122, 486954, 505683, 674244, 730431, 973908, 1011366, 1460862, 1517049, 2022732, 2191293, 2921724, 3034098, 4382586, 6068196, 6573879, 8765172, 13147758, 19721637, 26295516, 39443274, 78886548]

約数ペア:

[(1, 78886548), (2, 39443274), (3, 26295516), (4, 19721637), (6, 13147758), (9, 8765172), (12, 6573879), (13, 6068196), (18, 4382586), (26, 3034098), (27, 2921724), (36, 2191293), (39, 2022732), (52, 1517049), (54, 1460862), (78, 1011366), (81, 973908), (108, 730431), (117, 674244), (156, 505683), (162, 486954), (234, 337122), (243, 324636), (324, 243477), (351, 224748), (468, 168561), (486, 162318), (702, 112374), (729, 108212), (972, 81159), (1053, 74916), (1404, 56187), (1458, 54106), (2081, 37908), (2106, 37458), (2916, 27053), (3159, 24972), (4162, 18954), (4212, 18729), (6243, 12636), (6318, 12486), (8324, 9477)]