81674424

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1325

約数の個数: 96

約数和(自身を含む): 241768800

約数和(自身を除く): 160094376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 71, 72, 78, 104, 117, 142, 156, 213, 234, 284, 312, 426, 468, 568, 639, 852, 923, 936, 1229, 1278, 1704, 1846, 2458, 2556, 2769, 3687, 3692, 4916, 5112, 5538, 7374, 7384, 8307, 9832, 11061, 11076, 14748, 15977, 16614, 22122, 22152, 29496, 31954, 33228, 44244, 47931, 63908, 66456, 87259, 88488, 95862, 127816, 143793, 174518, 191724, 261777, 287586, 349036, 383448, 523554, 575172, 698072, 785331, 1047108, 1134367, 1150344, 1570662, 2094216, 2268734, 3141324, 3403101, 4537468, 6282648, 6806202, 9074936, 10209303, 13612404, 20418606, 27224808, 40837212, 81674424]

約数ペア:

[(1, 81674424), (2, 40837212), (3, 27224808), (4, 20418606), (6, 13612404), (8, 10209303), (9, 9074936), (12, 6806202), (13, 6282648), (18, 4537468), (24, 3403101), (26, 3141324), (36, 2268734), (39, 2094216), (52, 1570662), (71, 1150344), (72, 1134367), (78, 1047108), (104, 785331), (117, 698072), (142, 575172), (156, 523554), (213, 383448), (234, 349036), (284, 287586), (312, 261777), (426, 191724), (468, 174518), (568, 143793), (639, 127816), (852, 95862), (923, 88488), (936, 87259), (1229, 66456), (1278, 63908), (1704, 47931), (1846, 44244), (2458, 33228), (2556, 31954), (2769, 29496), (3687, 22152), (3692, 22122), (4916, 16614), (5112, 15977), (5538, 14748), (7374, 11076), (7384, 11061), (8307, 9832)]