80533476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 215560800

約数和(自身を除く): 135027324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 281, 342, 419, 562, 684, 838, 843, 1124, 1257, 1676, 1686, 2514, 2529, 3372, 3771, 5028, 5058, 5339, 7542, 7961, 10116, 10678, 15084, 15922, 16017, 21356, 23883, 31844, 32034, 47766, 48051, 64068, 71649, 95532, 96102, 117739, 143298, 192204, 235478, 286596, 353217, 470956, 706434, 1059651, 1412868, 2119302, 2237041, 4238604, 4474082, 6711123, 8948164, 13422246, 20133369, 26844492, 40266738, 80533476]

約数ペア:

[(1, 80533476), (2, 40266738), (3, 26844492), (4, 20133369), (6, 13422246), (9, 8948164), (12, 6711123), (18, 4474082), (19, 4238604), (36, 2237041), (38, 2119302), (57, 1412868), (76, 1059651), (114, 706434), (171, 470956), (228, 353217), (281, 286596), (342, 235478), (419, 192204), (562, 143298), (684, 117739), (838, 96102), (843, 95532), (1124, 71649), (1257, 64068), (1676, 48051), (1686, 47766), (2514, 32034), (2529, 31844), (3372, 23883), (3771, 21356), (5028, 16017), (5058, 15922), (5339, 15084), (7542, 10678), (7961, 10116)]