42856476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{761}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 113806224

約数和(自身を除く): 70949748

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 761, 988, 1083, 1444, 1482, 1522, 2166, 2283, 2964, 3044, 4332, 4566, 4693, 9132, 9386, 9893, 14079, 14459, 18772, 19786, 28158, 28918, 29679, 39572, 43377, 56316, 57836, 59358, 86754, 118716, 173508, 187967, 274721, 375934, 549442, 563901, 751868, 824163, 1098884, 1127802, 1648326, 2255604, 3296652, 3571373, 7142746, 10714119, 14285492, 21428238, 42856476]

約数ペア:

[(1, 42856476), (2, 21428238), (3, 14285492), (4, 10714119), (6, 7142746), (12, 3571373), (13, 3296652), (19, 2255604), (26, 1648326), (38, 1127802), (39, 1098884), (52, 824163), (57, 751868), (76, 563901), (78, 549442), (114, 375934), (156, 274721), (228, 187967), (247, 173508), (361, 118716), (494, 86754), (722, 59358), (741, 57836), (761, 56316), (988, 43377), (1083, 39572), (1444, 29679), (1482, 28918), (1522, 28158), (2166, 19786), (2283, 18772), (2964, 14459), (3044, 14079), (4332, 9893), (4566, 9386), (4693, 9132)]