71548524

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 185356080

約数和(自身を除く): 113807556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 137, 163, 178, 267, 274, 326, 356, 411, 489, 534, 548, 652, 801, 822, 978, 1068, 1233, 1467, 1602, 1644, 1956, 2466, 2934, 3204, 4932, 5868, 12193, 14507, 22331, 24386, 29014, 36579, 43521, 44662, 48772, 58028, 66993, 73158, 87042, 89324, 109737, 130563, 133986, 146316, 174084, 200979, 219474, 261126, 267972, 401958, 438948, 522252, 803916, 1987459, 3974918, 5962377, 7949836, 11924754, 17887131, 23849508, 35774262, 71548524]

約数ペア:

[(1, 71548524), (2, 35774262), (3, 23849508), (4, 17887131), (6, 11924754), (9, 7949836), (12, 5962377), (18, 3974918), (36, 1987459), (89, 803916), (137, 522252), (163, 438948), (178, 401958), (267, 267972), (274, 261126), (326, 219474), (356, 200979), (411, 174084), (489, 146316), (534, 133986), (548, 130563), (652, 109737), (801, 89324), (822, 87042), (978, 73158), (1068, 66993), (1233, 58028), (1467, 48772), (1602, 44662), (1644, 43521), (1956, 36579), (2466, 29014), (2934, 24386), (3204, 22331), (4932, 14507), (5868, 12193)]