42049644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5501}}^1$

素因数の和:5535

約数の個数: 72

約数和(自身を含む): 122936688

約数和(自身を除く): 80887044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 5501, 7644, 11002, 16503, 22004, 33006, 38507, 66012, 71513, 77014, 115521, 143026, 154028, 214539, 231042, 269549, 286052, 429078, 462084, 500591, 539098, 808647, 858156, 1001182, 1078196, 1501773, 1617294, 2002364, 3003546, 3234588, 3504137, 6007092, 7008274, 10512411, 14016548, 21024822, 42049644]

約数ペア:

[(1, 42049644), (2, 21024822), (3, 14016548), (4, 10512411), (6, 7008274), (7, 6007092), (12, 3504137), (13, 3234588), (14, 3003546), (21, 2002364), (26, 1617294), (28, 1501773), (39, 1078196), (42, 1001182), (49, 858156), (52, 808647), (78, 539098), (84, 500591), (91, 462084), (98, 429078), (147, 286052), (156, 269549), (182, 231042), (196, 214539), (273, 154028), (294, 143026), (364, 115521), (546, 77014), (588, 71513), (637, 66012), (1092, 38507), (1274, 33006), (1911, 22004), (2548, 16503), (3822, 11002), (5501, 7644)]