87887692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 170634240

約数和(自身を除く): 82746548

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 137, 274, 367, 437, 548, 734, 874, 1468, 1748, 2603, 3151, 5206, 6302, 6973, 8441, 10412, 12604, 13946, 16882, 27892, 33764, 50279, 59869, 100558, 119738, 160379, 201116, 239476, 320758, 641516, 955301, 1156417, 1910602, 2312834, 3821204, 4625668, 21971923, 43943846, 87887692]

約数ペア:

[(1, 87887692), (2, 43943846), (4, 21971923), (19, 4625668), (23, 3821204), (38, 2312834), (46, 1910602), (76, 1156417), (92, 955301), (137, 641516), (274, 320758), (367, 239476), (437, 201116), (548, 160379), (734, 119738), (874, 100558), (1468, 59869), (1748, 50279), (2603, 33764), (3151, 27892), (5206, 16882), (6302, 13946), (6973, 12604), (8441, 10412)]