83978356

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{3541}}^1$

素因数の和:3581

約数の個数: 54

約数和(自身を含む): 187963314

約数和(自身を除く): 103984958

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 3541, 5929, 7082, 11858, 14164, 23716, 24787, 38951, 49574, 77902, 99148, 155804, 173509, 272657, 347018, 428461, 545314, 694036, 856922, 1090628, 1713844, 1908599, 2999227, 3817198, 5998454, 7634396, 11996908, 20994589, 41989178, 83978356]

約数ペア:

[(1, 83978356), (2, 41989178), (4, 20994589), (7, 11996908), (11, 7634396), (14, 5998454), (22, 3817198), (28, 2999227), (44, 1908599), (49, 1713844), (77, 1090628), (98, 856922), (121, 694036), (154, 545314), (196, 428461), (242, 347018), (308, 272657), (484, 173509), (539, 155804), (847, 99148), (1078, 77902), (1694, 49574), (2156, 38951), (3388, 24787), (3541, 23716), (5929, 14164), (7082, 11858)]