51221232

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{5309}}^1$

素因数の和:5390

約数の個数: 60

約数和(自身を含む): 145515240

約数和(自身を除く): 94294008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 3216, 4824, 5309, 9648, 10618, 15927, 21236, 31854, 42472, 47781, 63708, 84944, 95562, 127416, 191124, 254832, 355703, 382248, 711406, 764496, 1067109, 1422812, 2134218, 2845624, 3201327, 4268436, 5691248, 6402654, 8536872, 12805308, 17073744, 25610616, 51221232]

約数ペア:

[(1, 51221232), (2, 25610616), (3, 17073744), (4, 12805308), (6, 8536872), (8, 6402654), (9, 5691248), (12, 4268436), (16, 3201327), (18, 2845624), (24, 2134218), (36, 1422812), (48, 1067109), (67, 764496), (72, 711406), (134, 382248), (144, 355703), (201, 254832), (268, 191124), (402, 127416), (536, 95562), (603, 84944), (804, 63708), (1072, 47781), (1206, 42472), (1608, 31854), (2412, 21236), (3216, 15927), (4824, 10618), (5309, 9648)]