72384039

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 132880384

約数和(自身を除く): 60496345

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2821, 2851, 3627, 8463, 8553, 19957, 25389, 25659, 37063, 59871, 88381, 111189, 179613, 259441, 265143, 333567, 618667, 778323, 795429, 1148953, 1856001, 2334969, 3446859, 5568003, 8042671, 10340577, 24128013, 72384039]

約数ペア:

[(1, 72384039), (3, 24128013), (7, 10340577), (9, 8042671), (13, 5568003), (21, 3446859), (31, 2334969), (39, 1856001), (63, 1148953), (91, 795429), (93, 778323), (117, 618667), (217, 333567), (273, 265143), (279, 259441), (403, 179613), (651, 111189), (819, 88381), (1209, 59871), (1953, 37063), (2821, 25659), (2851, 25389), (3627, 19957), (8463, 8553)]