81448283952

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{80801869}}^1$

素因数の和:80801890

約数の個数: 60

約数和(自身を含む): 260505228880

約数和(自身を除く): 179056944928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 80801869, 161603738, 242405607, 323207476, 484811214, 565613083, 646414952, 727216821, 969622428, 1131226166, 1292829904, 1454433642, 1696839249, 1939244856, 2262452332, 2908867284, 3393678498, 3878489712, 4524904664, 5090517747, 5817734568, 6787356996, 9049809328, 10181035494, 11635469136, 13574713992, 20362070988, 27149427984, 40724141976, 81448283952]

約数ペア:

[(1, 81448283952), (2, 40724141976), (3, 27149427984), (4, 20362070988), (6, 13574713992), (7, 11635469136), (8, 10181035494), (9, 9049809328), (12, 6787356996), (14, 5817734568), (16, 5090517747), (18, 4524904664), (21, 3878489712), (24, 3393678498), (28, 2908867284), (36, 2262452332), (42, 1939244856), (48, 1696839249), (56, 1454433642), (63, 1292829904), (72, 1131226166), (84, 969622428), (112, 727216821), (126, 646414952), (144, 565613083), (168, 484811214), (252, 323207476), (336, 242405607), (504, 161603738), (1008, 80801869)]