72999738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 186289920

約数和(自身を除く): 113290182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 313, 378, 617, 626, 939, 1234, 1851, 1878, 2191, 2817, 3702, 4319, 4382, 5553, 5634, 6573, 8451, 8638, 11106, 12957, 13146, 16659, 16902, 19719, 25914, 33318, 38871, 39438, 59157, 77742, 116613, 118314, 193121, 233226, 386242, 579363, 1158726, 1351847, 1738089, 2703694, 3476178, 4055541, 5214267, 8111082, 10428534, 12166623, 24333246, 36499869, 72999738]

約数ペア:

[(1, 72999738), (2, 36499869), (3, 24333246), (6, 12166623), (7, 10428534), (9, 8111082), (14, 5214267), (18, 4055541), (21, 3476178), (27, 2703694), (42, 1738089), (54, 1351847), (63, 1158726), (126, 579363), (189, 386242), (313, 233226), (378, 193121), (617, 118314), (626, 116613), (939, 77742), (1234, 59157), (1851, 39438), (1878, 38871), (2191, 33318), (2817, 25914), (3702, 19719), (4319, 16902), (4382, 16659), (5553, 13146), (5634, 12957), (6573, 11106), (8451, 8638)]