90789828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{811}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 223722240

約数和(自身を除く): 132932412

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 491, 811, 982, 1473, 1622, 1964, 2433, 2946, 3244, 4866, 5892, 9329, 9732, 15409, 18658, 27987, 30818, 37316, 46227, 55974, 61636, 92454, 111948, 184908, 398201, 796402, 1194603, 1592804, 2389206, 4778412, 7565819, 15131638, 22697457, 30263276, 45394914, 90789828]

約数ペア:

[(1, 90789828), (2, 45394914), (3, 30263276), (4, 22697457), (6, 15131638), (12, 7565819), (19, 4778412), (38, 2389206), (57, 1592804), (76, 1194603), (114, 796402), (228, 398201), (491, 184908), (811, 111948), (982, 92454), (1473, 61636), (1622, 55974), (1964, 46227), (2433, 37316), (2946, 30818), (3244, 27987), (4866, 18658), (5892, 15409), (9329, 9732)]