74657726

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 139650000

約数和(自身を除く): 64992274

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 121, 143, 209, 242, 247, 286, 418, 494, 1249, 1573, 2299, 2498, 2717, 3146, 4598, 5434, 13739, 16237, 23731, 27478, 29887, 32474, 47462, 59774, 151129, 178607, 261041, 302258, 308503, 357214, 522082, 617006, 1964677, 2871451, 3393533, 3929354, 5742902, 6787066, 37328863, 74657726]

約数ペア:

[(1, 74657726), (2, 37328863), (11, 6787066), (13, 5742902), (19, 3929354), (22, 3393533), (26, 2871451), (38, 1964677), (121, 617006), (143, 522082), (209, 357214), (242, 308503), (247, 302258), (286, 261041), (418, 178607), (494, 151129), (1249, 59774), (1573, 47462), (2299, 32474), (2498, 29887), (2717, 27478), (3146, 23731), (4598, 16237), (5434, 13739)]