42670842

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 93636864

約数和(自身を除く): 50966022

約数列:

[1, 2, 3, 6, 23, 37, 46, 61, 69, 74, 111, 122, 137, 138, 183, 222, 274, 366, 411, 822, 851, 1403, 1702, 2257, 2553, 2806, 3151, 4209, 4514, 5069, 5106, 6302, 6771, 8357, 8418, 9453, 10138, 13542, 15207, 16714, 18906, 25071, 30414, 50142, 51911, 103822, 116587, 155733, 192211, 233174, 309209, 311466, 349761, 384422, 576633, 618418, 699522, 927627, 1153266, 1855254, 7111807, 14223614, 21335421, 42670842]

約数ペア:

[(1, 42670842), (2, 21335421), (3, 14223614), (6, 7111807), (23, 1855254), (37, 1153266), (46, 927627), (61, 699522), (69, 618418), (74, 576633), (111, 384422), (122, 349761), (137, 311466), (138, 309209), (183, 233174), (222, 192211), (274, 155733), (366, 116587), (411, 103822), (822, 51911), (851, 50142), (1403, 30414), (1702, 25071), (2257, 18906), (2553, 16714), (2806, 15207), (3151, 13542), (4209, 10138), (4514, 9453), (5069, 8418), (5106, 8357), (6302, 6771)]