90869484

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1987}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 219984128

約数和(自身を除く): 129114644

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 103, 111, 148, 206, 222, 309, 412, 444, 618, 1236, 1987, 3811, 3974, 5961, 7622, 7948, 11433, 11922, 15244, 22866, 23844, 45732, 73519, 147038, 204661, 220557, 294076, 409322, 441114, 613983, 818644, 882228, 1227966, 2455932, 7572457, 15144914, 22717371, 30289828, 45434742, 90869484]

約数ペア:

[(1, 90869484), (2, 45434742), (3, 30289828), (4, 22717371), (6, 15144914), (12, 7572457), (37, 2455932), (74, 1227966), (103, 882228), (111, 818644), (148, 613983), (206, 441114), (222, 409322), (309, 294076), (412, 220557), (444, 204661), (618, 147038), (1236, 73519), (1987, 45732), (3811, 23844), (3974, 22866), (5961, 15244), (7622, 11922), (7948, 11433)]