83943188

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 171870720

約数和(自身を除く): 87927532

約数列:

[1, 2, 4, 7, 14, 28, 79, 137, 158, 274, 277, 316, 548, 553, 554, 959, 1106, 1108, 1918, 1939, 2212, 3836, 3878, 7756, 10823, 21646, 21883, 37949, 43292, 43766, 75761, 75898, 87532, 151522, 151796, 153181, 265643, 303044, 306362, 531286, 612724, 1062572, 2997971, 5995942, 11991884, 20985797, 41971594, 83943188]

約数ペア:

[(1, 83943188), (2, 41971594), (4, 20985797), (7, 11991884), (14, 5995942), (28, 2997971), (79, 1062572), (137, 612724), (158, 531286), (274, 306362), (277, 303044), (316, 265643), (548, 153181), (553, 151796), (554, 151522), (959, 87532), (1106, 75898), (1108, 75761), (1918, 43766), (1939, 43292), (2212, 37949), (3836, 21883), (3878, 21646), (7756, 10823)]