87254552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 209395200

約数和(自身を除く): 122140648

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 79, 88, 121, 154, 158, 163, 242, 308, 316, 326, 484, 553, 616, 632, 652, 847, 869, 968, 1106, 1141, 1304, 1694, 1738, 1793, 2212, 2282, 3388, 3476, 3586, 4424, 4564, 6083, 6776, 6952, 7172, 9128, 9559, 12166, 12551, 12877, 14344, 19118, 19723, 24332, 25102, 25754, 38236, 39446, 48664, 50204, 51508, 66913, 76472, 78892, 90139, 100408, 103016, 133826, 138061, 141647, 157784, 180278, 267652, 276122, 283294, 360556, 535304, 552244, 566588, 721112, 991529, 1104488, 1133176, 1558117, 1983058, 3116234, 3966116, 6232468, 7932232, 10906819, 12464936, 21813638, 43627276, 87254552]

約数ペア:

[(1, 87254552), (2, 43627276), (4, 21813638), (7, 12464936), (8, 10906819), (11, 7932232), (14, 6232468), (22, 3966116), (28, 3116234), (44, 1983058), (56, 1558117), (77, 1133176), (79, 1104488), (88, 991529), (121, 721112), (154, 566588), (158, 552244), (163, 535304), (242, 360556), (308, 283294), (316, 276122), (326, 267652), (484, 180278), (553, 157784), (616, 141647), (632, 138061), (652, 133826), (847, 103016), (869, 100408), (968, 90139), (1106, 78892), (1141, 76472), (1304, 66913), (1694, 51508), (1738, 50204), (1793, 48664), (2212, 39446), (2282, 38236), (3388, 25754), (3476, 25102), (3586, 24332), (4424, 19723), (4564, 19118), (6083, 14344), (6776, 12877), (6952, 12551), (7172, 12166), (9128, 9559)]