90390762

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21739}}^1$

素因数の和:21768

約数の個数: 64

約数和(自身を含む): 250444800

約数和(自身を除く): 160054038

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 21739, 43478, 65217, 130434, 152173, 195651, 239129, 304346, 391302, 456519, 478258, 586953, 717387, 913038, 1173906, 1369557, 1434774, 1673903, 2152161, 2739114, 3347806, 4108671, 4304322, 5021709, 6456483, 8217342, 10043418, 12912966, 15065127, 30130254, 45195381, 90390762]

約数ペア:

[(1, 90390762), (2, 45195381), (3, 30130254), (6, 15065127), (7, 12912966), (9, 10043418), (11, 8217342), (14, 6456483), (18, 5021709), (21, 4304322), (22, 4108671), (27, 3347806), (33, 2739114), (42, 2152161), (54, 1673903), (63, 1434774), (66, 1369557), (77, 1173906), (99, 913038), (126, 717387), (154, 586953), (189, 478258), (198, 456519), (231, 391302), (297, 304346), (378, 239129), (462, 195651), (594, 152173), (693, 130434), (1386, 65217), (2079, 43478), (4158, 21739)]