42392686

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 38892434

約数列:

[1, 2, 7, 14, 19, 31, 38, 53, 62, 97, 106, 133, 194, 217, 266, 371, 434, 589, 679, 742, 1007, 1178, 1358, 1643, 1843, 2014, 3007, 3286, 3686, 4123, 5141, 6014, 7049, 8246, 10282, 11501, 12901, 14098, 21049, 23002, 25802, 31217, 35987, 42098, 57133, 62434, 71974, 97679, 114266, 159371, 195358, 218519, 318742, 399931, 437038, 683753, 799862, 1115597, 1367506, 2231194, 3028049, 6056098, 21196343, 42392686]

約数ペア:

[(1, 42392686), (2, 21196343), (7, 6056098), (14, 3028049), (19, 2231194), (31, 1367506), (38, 1115597), (53, 799862), (62, 683753), (97, 437038), (106, 399931), (133, 318742), (194, 218519), (217, 195358), (266, 159371), (371, 114266), (434, 97679), (589, 71974), (679, 62434), (742, 57133), (1007, 42098), (1178, 35987), (1358, 31217), (1643, 25802), (1843, 23002), (2014, 21049), (3007, 14098), (3286, 12901), (3686, 11501), (4123, 10282), (5141, 8246), (6014, 7049)]