76972644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1087}}^1$

素因数の和:1385

約数の個数: 72

約数和(自身を含む): 223362048

約数和(自身を除く): 146389404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 843, 1087, 1124, 1686, 1967, 2174, 2529, 3261, 3372, 3934, 4348, 5058, 5901, 6522, 7609, 7868, 9783, 10116, 11802, 13044, 15218, 17703, 19566, 22827, 23604, 30436, 35406, 39132, 45654, 68481, 70812, 91308, 136962, 273924, 305447, 610894, 916341, 1221788, 1832682, 2138129, 2749023, 3665364, 4276258, 5498046, 6414387, 8552516, 10996092, 12828774, 19243161, 25657548, 38486322, 76972644]

約数ペア:

[(1, 76972644), (2, 38486322), (3, 25657548), (4, 19243161), (6, 12828774), (7, 10996092), (9, 8552516), (12, 6414387), (14, 5498046), (18, 4276258), (21, 3665364), (28, 2749023), (36, 2138129), (42, 1832682), (63, 1221788), (84, 916341), (126, 610894), (252, 305447), (281, 273924), (562, 136962), (843, 91308), (1087, 70812), (1124, 68481), (1686, 45654), (1967, 39132), (2174, 35406), (2529, 30436), (3261, 23604), (3372, 22827), (3934, 19566), (4348, 17703), (5058, 15218), (5901, 13044), (6522, 11802), (7609, 10116), (7868, 9783)]