87135516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{186187}}^1$

素因数の和:186210

約数の個数: 36

約数和(自身を含む): 237203512

約数和(自身を除く): 150067996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 186187, 372374, 558561, 744748, 1117122, 1675683, 2234244, 2420431, 3351366, 4840862, 6702732, 7261293, 9681724, 14522586, 21783879, 29045172, 43567758, 87135516]

約数ペア:

[(1, 87135516), (2, 43567758), (3, 29045172), (4, 21783879), (6, 14522586), (9, 9681724), (12, 7261293), (13, 6702732), (18, 4840862), (26, 3351366), (36, 2420431), (39, 2234244), (52, 1675683), (78, 1117122), (117, 744748), (156, 558561), (234, 372374), (468, 186187)]