72831018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{40597}}^1$

素因数の和:40638

約数の個数: 32

約数和(自身を含む): 163691136

約数和(自身を除く): 90860118

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 40597, 81194, 121791, 243582, 527761, 933731, 1055522, 1583283, 1867462, 2801193, 3166566, 5602386, 12138503, 24277006, 36415509, 72831018]

約数ペア:

[(1, 72831018), (2, 36415509), (3, 24277006), (6, 12138503), (13, 5602386), (23, 3166566), (26, 2801193), (39, 1867462), (46, 1583283), (69, 1055522), (78, 933731), (138, 527761), (299, 243582), (598, 121791), (897, 81194), (1794, 40597)]