72631832

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 181440000

約数和(自身を除く): 108808168

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 59, 76, 89, 91, 104, 118, 133, 152, 178, 182, 236, 247, 266, 356, 364, 413, 472, 494, 532, 623, 712, 728, 767, 826, 988, 1064, 1121, 1157, 1246, 1534, 1652, 1691, 1729, 1976, 2242, 2314, 2492, 3068, 3304, 3382, 3458, 4484, 4628, 4984, 5251, 5369, 6136, 6764, 6916, 7847, 8099, 8968, 9256, 10502, 10738, 11837, 13528, 13832, 14573, 15694, 16198, 21004, 21476, 21983, 23674, 29146, 31388, 32396, 36757, 42008, 42952, 43966, 47348, 58292, 62776, 64792, 68263, 73514, 87932, 94696, 99769, 102011, 116584, 136526, 147028, 153881, 175864, 199538, 204022, 273052, 294056, 307762, 399076, 408044, 477841, 546104, 615524, 698383, 798152, 816088, 955682, 1231048, 1296997, 1396766, 1911364, 2593994, 2793532, 3822728, 5187988, 5587064, 9078979, 10375976, 18157958, 36315916, 72631832]

約数ペア:

[(1, 72631832), (2, 36315916), (4, 18157958), (7, 10375976), (8, 9078979), (13, 5587064), (14, 5187988), (19, 3822728), (26, 2793532), (28, 2593994), (38, 1911364), (52, 1396766), (56, 1296997), (59, 1231048), (76, 955682), (89, 816088), (91, 798152), (104, 698383), (118, 615524), (133, 546104), (152, 477841), (178, 408044), (182, 399076), (236, 307762), (247, 294056), (266, 273052), (356, 204022), (364, 199538), (413, 175864), (472, 153881), (494, 147028), (532, 136526), (623, 116584), (712, 102011), (728, 99769), (767, 94696), (826, 87932), (988, 73514), (1064, 68263), (1121, 64792), (1157, 62776), (1246, 58292), (1534, 47348), (1652, 43966), (1691, 42952), (1729, 42008), (1976, 36757), (2242, 32396), (2314, 31388), (2492, 29146), (3068, 23674), (3304, 21983), (3382, 21476), (3458, 21004), (4484, 16198), (4628, 15694), (4984, 14573), (5251, 13832), (5369, 13528), (6136, 11837), (6764, 10738), (6916, 10502), (7847, 9256), (8099, 8968)]