68815566

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 154961664

約数和(自身を除く): 86146098

約数列:

[1, 2, 3, 6, 9, 18, 43, 67, 86, 129, 134, 201, 258, 387, 402, 603, 774, 1206, 1327, 2654, 2881, 3981, 5762, 7962, 8643, 11943, 17286, 23886, 25929, 51858, 57061, 88909, 114122, 171183, 177818, 266727, 342366, 513549, 533454, 800181, 1027098, 1600362, 3823087, 7646174, 11469261, 22938522, 34407783, 68815566]

約数ペア:

[(1, 68815566), (2, 34407783), (3, 22938522), (6, 11469261), (9, 7646174), (18, 3823087), (43, 1600362), (67, 1027098), (86, 800181), (129, 533454), (134, 513549), (201, 342366), (258, 266727), (387, 177818), (402, 171183), (603, 114122), (774, 88909), (1206, 57061), (1327, 51858), (2654, 25929), (2881, 23886), (3981, 17286), (5762, 11943), (7962, 8643)]