86985136

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5669}}^1$

素因数の和:5821

約数の個数: 40

約数和(自身を含む): 194050080

約数和(自身を除く): 107064944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 5669, 7672, 11338, 15344, 22676, 39683, 45352, 79366, 90704, 158732, 317464, 634928, 776653, 1553306, 3106612, 5436571, 6213224, 10873142, 12426448, 21746284, 43492568, 86985136]

約数ペア:

[(1, 86985136), (2, 43492568), (4, 21746284), (7, 12426448), (8, 10873142), (14, 6213224), (16, 5436571), (28, 3106612), (56, 1553306), (112, 776653), (137, 634928), (274, 317464), (548, 158732), (959, 90704), (1096, 79366), (1918, 45352), (2192, 39683), (3836, 22676), (5669, 15344), (7672, 11338)]