42181204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 83091456

約数和(自身を除く): 40910252

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 137, 191, 274, 382, 403, 548, 764, 806, 1612, 1781, 2483, 3562, 4247, 4966, 5921, 7124, 8494, 9932, 11842, 16988, 23684, 26167, 52334, 55211, 76973, 104668, 110422, 153946, 220844, 307892, 340171, 680342, 811177, 1360684, 1622354, 3244708, 10545301, 21090602, 42181204]

約数ペア:

[(1, 42181204), (2, 21090602), (4, 10545301), (13, 3244708), (26, 1622354), (31, 1360684), (52, 811177), (62, 680342), (124, 340171), (137, 307892), (191, 220844), (274, 153946), (382, 110422), (403, 104668), (548, 76973), (764, 55211), (806, 52334), (1612, 26167), (1781, 23684), (2483, 16988), (3562, 11842), (4247, 9932), (4966, 8494), (5921, 7124)]