77841252

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 208353600

約数和(自身を除く): 130512348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 317, 342, 359, 634, 684, 718, 951, 1077, 1268, 1436, 1902, 2154, 2853, 3231, 3804, 4308, 5706, 6023, 6462, 6821, 11412, 12046, 12924, 13642, 18069, 20463, 24092, 27284, 36138, 40926, 54207, 61389, 72276, 81852, 108414, 113803, 122778, 216828, 227606, 245556, 341409, 455212, 682818, 1024227, 1365636, 2048454, 2162257, 4096908, 4324514, 6486771, 8649028, 12973542, 19460313, 25947084, 38920626, 77841252]

約数ペア:

[(1, 77841252), (2, 38920626), (3, 25947084), (4, 19460313), (6, 12973542), (9, 8649028), (12, 6486771), (18, 4324514), (19, 4096908), (36, 2162257), (38, 2048454), (57, 1365636), (76, 1024227), (114, 682818), (171, 455212), (228, 341409), (317, 245556), (342, 227606), (359, 216828), (634, 122778), (684, 113803), (718, 108414), (951, 81852), (1077, 72276), (1268, 61389), (1436, 54207), (1902, 40926), (2154, 36138), (2853, 27284), (3231, 24092), (3804, 20463), (4308, 18069), (5706, 13642), (6023, 12924), (6462, 12046), (6821, 11412)]