72197216

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24793}}^1$

素因数の和:24823

約数の個数: 48

約数和(自身を含む): 174946464

約数和(自身を除く): 102749248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 24793, 49586, 99172, 173551, 198344, 322309, 347102, 396688, 644618, 694204, 793376, 1289236, 1388408, 2256163, 2578472, 2776816, 4512326, 5156944, 5553632, 9024652, 10313888, 18049304, 36098608, 72197216]

約数ペア:

[(1, 72197216), (2, 36098608), (4, 18049304), (7, 10313888), (8, 9024652), (13, 5553632), (14, 5156944), (16, 4512326), (26, 2776816), (28, 2578472), (32, 2256163), (52, 1388408), (56, 1289236), (91, 793376), (104, 694204), (112, 644618), (182, 396688), (208, 347102), (224, 322309), (364, 198344), (416, 173551), (728, 99172), (1456, 49586), (2912, 24793)]