85034272

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:498

約数の個数: 72

約数和(自身を含む): 187511436

約数和(自身を除く): 102477164

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 361, 433, 544, 608, 646, 722, 866, 1292, 1444, 1732, 2584, 2888, 3464, 5168, 5776, 6137, 6928, 7361, 8227, 10336, 11552, 12274, 13856, 14722, 16454, 24548, 29444, 32908, 49096, 58888, 65816, 98192, 117776, 131632, 139859, 156313, 196384, 235552, 263264, 279718, 312626, 559436, 625252, 1118872, 1250504, 2237744, 2501008, 2657321, 4475488, 5002016, 5314642, 10629284, 21258568, 42517136, 85034272]

約数ペア:

[(1, 85034272), (2, 42517136), (4, 21258568), (8, 10629284), (16, 5314642), (17, 5002016), (19, 4475488), (32, 2657321), (34, 2501008), (38, 2237744), (68, 1250504), (76, 1118872), (136, 625252), (152, 559436), (272, 312626), (304, 279718), (323, 263264), (361, 235552), (433, 196384), (544, 156313), (608, 139859), (646, 131632), (722, 117776), (866, 98192), (1292, 65816), (1444, 58888), (1732, 49096), (2584, 32908), (2888, 29444), (3464, 24548), (5168, 16454), (5776, 14722), (6137, 13856), (6928, 12274), (7361, 11552), (8227, 10336)]