42187236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5519}}^1$

素因数の和:5553

約数の個数: 72

約数和(自身を含む): 123338880

約数和(自身を除く): 81151644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 5519, 7644, 11038, 16557, 22076, 33114, 38633, 66228, 71747, 77266, 115899, 143494, 154532, 215241, 231798, 270431, 286988, 430482, 463596, 502229, 540862, 811293, 860964, 1004458, 1081724, 1506687, 1622586, 2008916, 3013374, 3245172, 3515603, 6026748, 7031206, 10546809, 14062412, 21093618, 42187236]

約数ペア:

[(1, 42187236), (2, 21093618), (3, 14062412), (4, 10546809), (6, 7031206), (7, 6026748), (12, 3515603), (13, 3245172), (14, 3013374), (21, 2008916), (26, 1622586), (28, 1506687), (39, 1081724), (42, 1004458), (49, 860964), (52, 811293), (78, 540862), (84, 502229), (91, 463596), (98, 430482), (147, 286988), (156, 270431), (182, 231798), (196, 215241), (273, 154532), (294, 143494), (364, 115899), (546, 77266), (588, 71747), (637, 66228), (1092, 38633), (1274, 33114), (1911, 22076), (2548, 16557), (3822, 11038), (5519, 7644)]