78904416

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 220147200

約数和(自身を除く): 141242784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 181, 228, 239, 304, 362, 456, 478, 543, 608, 717, 724, 912, 956, 1086, 1434, 1448, 1824, 1912, 2172, 2868, 2896, 3439, 3824, 4344, 4541, 5736, 5792, 6878, 7648, 8688, 9082, 10317, 11472, 13623, 13756, 17376, 18164, 20634, 22944, 27246, 27512, 36328, 41268, 43259, 54492, 55024, 72656, 82536, 86518, 108984, 110048, 129777, 145312, 165072, 173036, 217968, 259554, 330144, 346072, 435936, 519108, 692144, 821921, 1038216, 1384288, 1643842, 2076432, 2465763, 3287684, 4152864, 4931526, 6575368, 9863052, 13150736, 19726104, 26301472, 39452208, 78904416]

約数ペア:

[(1, 78904416), (2, 39452208), (3, 26301472), (4, 19726104), (6, 13150736), (8, 9863052), (12, 6575368), (16, 4931526), (19, 4152864), (24, 3287684), (32, 2465763), (38, 2076432), (48, 1643842), (57, 1384288), (76, 1038216), (96, 821921), (114, 692144), (152, 519108), (181, 435936), (228, 346072), (239, 330144), (304, 259554), (362, 217968), (456, 173036), (478, 165072), (543, 145312), (608, 129777), (717, 110048), (724, 108984), (912, 86518), (956, 82536), (1086, 72656), (1434, 55024), (1448, 54492), (1824, 43259), (1912, 41268), (2172, 36328), (2868, 27512), (2896, 27246), (3439, 22944), (3824, 20634), (4344, 18164), (4541, 17376), (5736, 13756), (5792, 13623), (6878, 11472), (7648, 10317), (8688, 9082)]