87251076

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2789}}^1$

素因数の和:2889

約数の個数: 72

約数和(自身を含む): 243734400

約数和(自身を除く): 156483324

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 711, 869, 948, 1422, 1738, 2607, 2789, 2844, 3476, 5214, 5578, 7821, 8367, 10428, 11156, 15642, 16734, 25101, 30679, 31284, 33468, 50202, 61358, 92037, 100404, 122716, 184074, 220331, 276111, 368148, 440662, 552222, 660993, 881324, 1104444, 1321986, 1982979, 2423641, 2643972, 3965958, 4847282, 7270923, 7931916, 9694564, 14541846, 21812769, 29083692, 43625538, 87251076]

約数ペア:

[(1, 87251076), (2, 43625538), (3, 29083692), (4, 21812769), (6, 14541846), (9, 9694564), (11, 7931916), (12, 7270923), (18, 4847282), (22, 3965958), (33, 2643972), (36, 2423641), (44, 1982979), (66, 1321986), (79, 1104444), (99, 881324), (132, 660993), (158, 552222), (198, 440662), (237, 368148), (316, 276111), (396, 220331), (474, 184074), (711, 122716), (869, 100404), (948, 92037), (1422, 61358), (1738, 50202), (2607, 33468), (2789, 31284), (2844, 30679), (3476, 25101), (5214, 16734), (5578, 15642), (7821, 11156), (8367, 10428)]