76816905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 143078400

約数和(自身を除く): 66261495

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 107, 165, 209, 229, 285, 321, 535, 627, 687, 1045, 1145, 1177, 1605, 2033, 2519, 3135, 3435, 3531, 4351, 5885, 6099, 7557, 10165, 12595, 13053, 17655, 21755, 22363, 24503, 30495, 37785, 47861, 65265, 67089, 73509, 111815, 122515, 143583, 239305, 269533, 335445, 367545, 465557, 717915, 808599, 1347665, 1396671, 2327785, 4042995, 5121127, 6983355, 15363381, 25605635, 76816905]

約数ペア:

[(1, 76816905), (3, 25605635), (5, 15363381), (11, 6983355), (15, 5121127), (19, 4042995), (33, 2327785), (55, 1396671), (57, 1347665), (95, 808599), (107, 717915), (165, 465557), (209, 367545), (229, 335445), (285, 269533), (321, 239305), (535, 143583), (627, 122515), (687, 111815), (1045, 73509), (1145, 67089), (1177, 65265), (1605, 47861), (2033, 37785), (2519, 30495), (3135, 24503), (3435, 22363), (3531, 21755), (4351, 17655), (5885, 13053), (6099, 12595), (7557, 10165)]