81005976

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36293}}^1$

素因数の和:36336

約数の個数: 48

約数和(自身を含む): 226474560

約数和(自身を除く): 145468584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 36293, 72586, 108879, 145172, 217758, 290344, 326637, 435516, 653274, 871032, 1125083, 1306548, 2250166, 2613096, 3375249, 4500332, 6750498, 9000664, 10125747, 13500996, 20251494, 27001992, 40502988, 81005976]

約数ペア:

[(1, 81005976), (2, 40502988), (3, 27001992), (4, 20251494), (6, 13500996), (8, 10125747), (9, 9000664), (12, 6750498), (18, 4500332), (24, 3375249), (31, 2613096), (36, 2250166), (62, 1306548), (72, 1125083), (93, 871032), (124, 653274), (186, 435516), (248, 326637), (279, 290344), (372, 217758), (558, 145172), (744, 108879), (1116, 72586), (2232, 36293)]