71556744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3109}}^1$

素因数の和:3262

約数の個数: 64

約数和(自身を含む): 206006400

約数和(自身を除く): 134449656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1644, 1918, 2877, 3109, 3288, 3836, 5754, 6218, 7672, 9327, 11508, 12436, 18654, 21763, 23016, 24872, 37308, 43526, 65289, 74616, 87052, 130578, 174104, 261156, 425933, 522312, 851866, 1277799, 1703732, 2555598, 2981531, 3407464, 5111196, 5963062, 8944593, 10222392, 11926124, 17889186, 23852248, 35778372, 71556744]

約数ペア:

[(1, 71556744), (2, 35778372), (3, 23852248), (4, 17889186), (6, 11926124), (7, 10222392), (8, 8944593), (12, 5963062), (14, 5111196), (21, 3407464), (24, 2981531), (28, 2555598), (42, 1703732), (56, 1277799), (84, 851866), (137, 522312), (168, 425933), (274, 261156), (411, 174104), (548, 130578), (822, 87052), (959, 74616), (1096, 65289), (1644, 43526), (1918, 37308), (2877, 24872), (3109, 23016), (3288, 21763), (3836, 18654), (5754, 12436), (6218, 11508), (7672, 9327)]