85414472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 189604800

約数和(自身を除く): 104190328

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 197, 286, 379, 394, 572, 758, 788, 1144, 1516, 1576, 2167, 2561, 3032, 4169, 4334, 4927, 5122, 8338, 8668, 9854, 10244, 16676, 17336, 19708, 20488, 28171, 33352, 39416, 54197, 56342, 74663, 108394, 112684, 149326, 216788, 225368, 298652, 433576, 597304, 821293, 970619, 1642586, 1941238, 3285172, 3882476, 6570344, 7764952, 10676809, 21353618, 42707236, 85414472]

約数ペア:

[(1, 85414472), (2, 42707236), (4, 21353618), (8, 10676809), (11, 7764952), (13, 6570344), (22, 3882476), (26, 3285172), (44, 1941238), (52, 1642586), (88, 970619), (104, 821293), (143, 597304), (197, 433576), (286, 298652), (379, 225368), (394, 216788), (572, 149326), (758, 112684), (788, 108394), (1144, 74663), (1516, 56342), (1576, 54197), (2167, 39416), (2561, 33352), (3032, 28171), (4169, 20488), (4334, 19708), (4927, 17336), (5122, 16676), (8338, 10244), (8668, 9854)]