72524907

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5209}}^1$

素因数の和:5252

約数の個数: 48

約数和(自身を含む): 136543680

約数和(自身を除く): 64018773

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 5209, 13923, 15627, 36463, 46881, 67717, 88553, 109389, 203151, 265659, 328167, 474019, 609453, 619871, 796977, 1151189, 1422057, 1859613, 3453567, 4266171, 5578839, 8058323, 10360701, 24174969, 72524907]

約数ペア:

[(1, 72524907), (3, 24174969), (7, 10360701), (9, 8058323), (13, 5578839), (17, 4266171), (21, 3453567), (39, 1859613), (51, 1422057), (63, 1151189), (91, 796977), (117, 619871), (119, 609453), (153, 474019), (221, 328167), (273, 265659), (357, 203151), (663, 109389), (819, 88553), (1071, 67717), (1547, 46881), (1989, 36463), (4641, 15627), (5209, 13923)]