39664876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 36

約数和(自身を含む): 75550104

約数和(自身を除く): 35885228

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 347, 694, 697, 1388, 1394, 1681, 2788, 3362, 5899, 6724, 11798, 14227, 23596, 28454, 28577, 56908, 57154, 114308, 241859, 483718, 583307, 967436, 1166614, 2333228, 9916219, 19832438, 39664876]

約数ペア:

[(1, 39664876), (2, 19832438), (4, 9916219), (17, 2333228), (34, 1166614), (41, 967436), (68, 583307), (82, 483718), (164, 241859), (347, 114308), (694, 57154), (697, 56908), (1388, 28577), (1394, 28454), (1681, 23596), (2788, 14227), (3362, 11798), (5899, 6724)]