80456796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8629}}^1$

素因数の和:8683

約数の個数: 72

約数和(自身を含む): 238740320

約数和(自身を除く): 158283524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 8629, 9324, 17258, 25887, 34516, 51774, 60403, 77661, 103548, 120806, 155322, 181209, 241612, 310644, 319273, 362418, 543627, 638546, 724836, 957819, 1087254, 1277092, 1915638, 2174508, 2234911, 2873457, 3831276, 4469822, 5746914, 6704733, 8939644, 11493828, 13409466, 20114199, 26818932, 40228398, 80456796]

約数ペア:

[(1, 80456796), (2, 40228398), (3, 26818932), (4, 20114199), (6, 13409466), (7, 11493828), (9, 8939644), (12, 6704733), (14, 5746914), (18, 4469822), (21, 3831276), (28, 2873457), (36, 2234911), (37, 2174508), (42, 1915638), (63, 1277092), (74, 1087254), (84, 957819), (111, 724836), (126, 638546), (148, 543627), (222, 362418), (252, 319273), (259, 310644), (333, 241612), (444, 181209), (518, 155322), (666, 120806), (777, 103548), (1036, 77661), (1332, 60403), (1554, 51774), (2331, 34516), (3108, 25887), (4662, 17258), (8629, 9324)]