78326664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 226262400

約数和(自身を除く): 147935736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 73, 76, 78, 104, 114, 146, 152, 156, 181, 219, 228, 247, 292, 312, 362, 438, 456, 494, 543, 584, 724, 741, 876, 949, 988, 1086, 1387, 1448, 1482, 1752, 1898, 1976, 2172, 2353, 2774, 2847, 2964, 3439, 3796, 4161, 4344, 4706, 5548, 5694, 5928, 6878, 7059, 7592, 8322, 9412, 10317, 11096, 11388, 13213, 13756, 14118, 16644, 18031, 18824, 20634, 22776, 26426, 27512, 28236, 33288, 36062, 39639, 41268, 44707, 52852, 54093, 56472, 72124, 79278, 82536, 89414, 105704, 108186, 134121, 144248, 158556, 171769, 178828, 216372, 251047, 268242, 317112, 343538, 357656, 432744, 502094, 515307, 536484, 687076, 753141, 1004188, 1030614, 1072968, 1374152, 1506282, 2008376, 2061228, 3012564, 3263611, 4122456, 6025128, 6527222, 9790833, 13054444, 19581666, 26108888, 39163332, 78326664]

約数ペア:

[(1, 78326664), (2, 39163332), (3, 26108888), (4, 19581666), (6, 13054444), (8, 9790833), (12, 6527222), (13, 6025128), (19, 4122456), (24, 3263611), (26, 3012564), (38, 2061228), (39, 2008376), (52, 1506282), (57, 1374152), (73, 1072968), (76, 1030614), (78, 1004188), (104, 753141), (114, 687076), (146, 536484), (152, 515307), (156, 502094), (181, 432744), (219, 357656), (228, 343538), (247, 317112), (292, 268242), (312, 251047), (362, 216372), (438, 178828), (456, 171769), (494, 158556), (543, 144248), (584, 134121), (724, 108186), (741, 105704), (876, 89414), (949, 82536), (988, 79278), (1086, 72124), (1387, 56472), (1448, 54093), (1482, 52852), (1752, 44707), (1898, 41268), (1976, 39639), (2172, 36062), (2353, 33288), (2774, 28236), (2847, 27512), (2964, 26426), (3439, 22776), (3796, 20634), (4161, 18824), (4344, 18031), (4706, 16644), (5548, 14118), (5694, 13756), (5928, 13213), (6878, 11388), (7059, 11096), (7592, 10317), (8322, 9412)]