72249164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 143274432

約数和(自身を除く): 71025268

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 193, 299, 313, 386, 598, 626, 772, 1196, 1252, 2509, 4069, 4439, 5018, 7199, 8138, 8878, 10036, 14398, 16276, 17756, 28796, 57707, 60409, 93587, 115414, 120818, 187174, 230828, 241636, 374348, 785317, 1389407, 1570634, 2778814, 3141268, 5557628, 18062291, 36124582, 72249164]

約数ペア:

[(1, 72249164), (2, 36124582), (4, 18062291), (13, 5557628), (23, 3141268), (26, 2778814), (46, 1570634), (52, 1389407), (92, 785317), (193, 374348), (299, 241636), (313, 230828), (386, 187174), (598, 120818), (626, 115414), (772, 93587), (1196, 60409), (1252, 57707), (2509, 28796), (4069, 17756), (4439, 16276), (5018, 14398), (7199, 10036), (8138, 8878)]