72163832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 153316800

約数和(自身を除く): 81152968

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 71, 104, 116, 142, 232, 284, 337, 377, 568, 674, 754, 923, 1348, 1508, 1846, 2059, 2696, 3016, 3692, 4118, 4381, 7384, 8236, 8762, 9773, 16472, 17524, 19546, 23927, 26767, 35048, 39092, 47854, 53534, 78184, 95708, 107068, 127049, 191416, 214136, 254098, 311051, 508196, 622102, 693883, 1016392, 1244204, 1387766, 2488408, 2775532, 5551064, 9020479, 18040958, 36081916, 72163832]

約数ペア:

[(1, 72163832), (2, 36081916), (4, 18040958), (8, 9020479), (13, 5551064), (26, 2775532), (29, 2488408), (52, 1387766), (58, 1244204), (71, 1016392), (104, 693883), (116, 622102), (142, 508196), (232, 311051), (284, 254098), (337, 214136), (377, 191416), (568, 127049), (674, 107068), (754, 95708), (923, 78184), (1348, 53534), (1508, 47854), (1846, 39092), (2059, 35048), (2696, 26767), (3016, 23927), (3692, 19546), (4118, 17524), (4381, 16472), (7384, 9773), (8236, 8762)]