89809504

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8689}}^1$

素因数の和:8735

約数の個数: 48

約数和(自身を含む): 197089200

約数和(自身を除く): 107279696

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 8689, 10336, 17378, 34756, 69512, 139024, 147713, 165091, 278048, 295426, 330182, 590852, 660364, 1181704, 1320728, 2363408, 2641456, 2806547, 4726816, 5282912, 5613094, 11226188, 22452376, 44904752, 89809504]

約数ペア:

[(1, 89809504), (2, 44904752), (4, 22452376), (8, 11226188), (16, 5613094), (17, 5282912), (19, 4726816), (32, 2806547), (34, 2641456), (38, 2363408), (68, 1320728), (76, 1181704), (136, 660364), (152, 590852), (272, 330182), (304, 295426), (323, 278048), (544, 165091), (608, 147713), (646, 139024), (1292, 69512), (2584, 34756), (5168, 17378), (8689, 10336)]