42491372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 100154880

約数和(自身を除く): 57663508

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 53, 76, 77, 106, 133, 137, 154, 209, 212, 266, 274, 308, 371, 418, 532, 548, 583, 742, 836, 959, 1007, 1166, 1463, 1484, 1507, 1918, 2014, 2332, 2603, 2926, 3014, 3836, 4028, 4081, 5206, 5852, 6028, 7049, 7261, 8162, 10412, 10549, 11077, 14098, 14522, 16324, 18221, 21098, 22154, 28196, 28633, 29044, 36442, 42196, 44308, 50827, 57266, 72884, 77539, 79871, 101654, 114532, 137959, 155078, 159742, 200431, 203308, 275918, 310156, 319484, 400862, 551836, 559097, 801724, 965713, 1118194, 1517549, 1931426, 2236388, 3035098, 3862852, 6070196, 10622843, 21245686, 42491372]

約数ペア:

[(1, 42491372), (2, 21245686), (4, 10622843), (7, 6070196), (11, 3862852), (14, 3035098), (19, 2236388), (22, 1931426), (28, 1517549), (38, 1118194), (44, 965713), (53, 801724), (76, 559097), (77, 551836), (106, 400862), (133, 319484), (137, 310156), (154, 275918), (209, 203308), (212, 200431), (266, 159742), (274, 155078), (308, 137959), (371, 114532), (418, 101654), (532, 79871), (548, 77539), (583, 72884), (742, 57266), (836, 50827), (959, 44308), (1007, 42196), (1166, 36442), (1463, 29044), (1484, 28633), (1507, 28196), (1918, 22154), (2014, 21098), (2332, 18221), (2603, 16324), (2926, 14522), (3014, 14098), (3836, 11077), (4028, 10549), (4081, 10412), (5206, 8162), (5852, 7261), (6028, 7049)]