78468984

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{9007}}^1$

素因数の和:9041

約数の個数: 72

約数和(自身を含む): 233622480

約数和(自身を除く): 155153496

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 9007, 18014, 27021, 36028, 54042, 72056, 81063, 99077, 108084, 162126, 198154, 216168, 297231, 324252, 396308, 594462, 648504, 792616, 891693, 1089847, 1188924, 1783386, 2179694, 2377848, 3269541, 3566772, 4359388, 6539082, 7133544, 8718776, 9808623, 13078164, 19617246, 26156328, 39234492, 78468984]

約数ペア:

[(1, 78468984), (2, 39234492), (3, 26156328), (4, 19617246), (6, 13078164), (8, 9808623), (9, 8718776), (11, 7133544), (12, 6539082), (18, 4359388), (22, 3566772), (24, 3269541), (33, 2377848), (36, 2179694), (44, 1783386), (66, 1188924), (72, 1089847), (88, 891693), (99, 792616), (121, 648504), (132, 594462), (198, 396308), (242, 324252), (264, 297231), (363, 216168), (396, 198154), (484, 162126), (726, 108084), (792, 99077), (968, 81063), (1089, 72056), (1452, 54042), (2178, 36028), (2904, 27021), (4356, 18014), (8712, 9007)]