77336728

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 171072000

約数和(自身を除く): 93735272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 89, 118, 178, 236, 263, 356, 413, 472, 526, 623, 712, 826, 1052, 1246, 1652, 1841, 2104, 2492, 3304, 3682, 4984, 5251, 7364, 10502, 14728, 15517, 21004, 23407, 31034, 36757, 42008, 46814, 62068, 73514, 93628, 108619, 124136, 147028, 163849, 187256, 217238, 294056, 327698, 434476, 655396, 868952, 1310792, 1381013, 2762026, 5524052, 9667091, 11048104, 19334182, 38668364, 77336728]

約数ペア:

[(1, 77336728), (2, 38668364), (4, 19334182), (7, 11048104), (8, 9667091), (14, 5524052), (28, 2762026), (56, 1381013), (59, 1310792), (89, 868952), (118, 655396), (178, 434476), (236, 327698), (263, 294056), (356, 217238), (413, 187256), (472, 163849), (526, 147028), (623, 124136), (712, 108619), (826, 93628), (1052, 73514), (1246, 62068), (1652, 46814), (1841, 42008), (2104, 36757), (2492, 31034), (3304, 23407), (3682, 21004), (4984, 15517), (5251, 14728), (7364, 10502)]