85481508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1993

約数の個数: 96

約数和(自身を含む): 249274368

約数和(自身を除く): 163792860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 84, 93, 102, 119, 124, 186, 204, 217, 238, 357, 372, 434, 476, 527, 651, 714, 868, 1054, 1302, 1428, 1581, 1931, 2108, 2604, 3162, 3689, 3862, 5793, 6324, 7378, 7724, 11067, 11586, 13517, 14756, 22134, 23172, 27034, 32827, 40551, 44268, 54068, 59861, 65654, 81102, 98481, 119722, 131308, 162204, 179583, 196962, 229789, 239444, 359166, 393924, 419027, 459578, 689367, 718332, 838054, 919156, 1017637, 1257081, 1378734, 1676108, 2035274, 2514162, 2757468, 3052911, 4070548, 5028324, 6105822, 7123459, 12211644, 14246918, 21370377, 28493836, 42740754, 85481508]

約数ペア:

[(1, 85481508), (2, 42740754), (3, 28493836), (4, 21370377), (6, 14246918), (7, 12211644), (12, 7123459), (14, 6105822), (17, 5028324), (21, 4070548), (28, 3052911), (31, 2757468), (34, 2514162), (42, 2035274), (51, 1676108), (62, 1378734), (68, 1257081), (84, 1017637), (93, 919156), (102, 838054), (119, 718332), (124, 689367), (186, 459578), (204, 419027), (217, 393924), (238, 359166), (357, 239444), (372, 229789), (434, 196962), (476, 179583), (527, 162204), (651, 131308), (714, 119722), (868, 98481), (1054, 81102), (1302, 65654), (1428, 59861), (1581, 54068), (1931, 44268), (2108, 40551), (2604, 32827), (3162, 27034), (3689, 23172), (3862, 22134), (5793, 14756), (6324, 13517), (7378, 11586), (7724, 11067)]