1976804154

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{2789}}^1$

素因数の和:3056

約数の個数: 72

約数和(自身を含む): 4659461820

約数和(自身を除く): 2682657666

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 233, 234, 338, 466, 507, 699, 1014, 1398, 1521, 2097, 2789, 3029, 3042, 4194, 5578, 6058, 8367, 9087, 16734, 18174, 25101, 27261, 36257, 39377, 50202, 54522, 72514, 78754, 108771, 118131, 217542, 236262, 326313, 354393, 471341, 649837, 652626, 708786, 942682, 1299674, 1414023, 1949511, 2828046, 3899022, 4242069, 5848533, 8447881, 8484138, 11697066, 16895762, 25343643, 50687286, 76030929, 109822453, 152061858, 219644906, 329467359, 658934718, 988402077, 1976804154]

約数ペア:

[(1, 1976804154), (2, 988402077), (3, 658934718), (6, 329467359), (9, 219644906), (13, 152061858), (18, 109822453), (26, 76030929), (39, 50687286), (78, 25343643), (117, 16895762), (169, 11697066), (233, 8484138), (234, 8447881), (338, 5848533), (466, 4242069), (507, 3899022), (699, 2828046), (1014, 1949511), (1398, 1414023), (1521, 1299674), (2097, 942682), (2789, 708786), (3029, 652626), (3042, 649837), (4194, 471341), (5578, 354393), (6058, 326313), (8367, 236262), (9087, 217542), (16734, 118131), (18174, 108771), (25101, 78754), (27261, 72514), (36257, 54522), (39377, 50202)]