78868016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1049}}^1$

素因数の和:1221

約数の個数: 40

約数和(自身を含む): 158323200

約数和(自身を除く): 79455184

約数列:

[1, 2, 4, 8, 16, 37, 74, 127, 148, 254, 296, 508, 592, 1016, 1049, 2032, 2098, 4196, 4699, 8392, 9398, 16784, 18796, 37592, 38813, 75184, 77626, 133223, 155252, 266446, 310504, 532892, 621008, 1065784, 2131568, 4929251, 9858502, 19717004, 39434008, 78868016]

約数ペア:

[(1, 78868016), (2, 39434008), (4, 19717004), (8, 9858502), (16, 4929251), (37, 2131568), (74, 1065784), (127, 621008), (148, 532892), (254, 310504), (296, 266446), (508, 155252), (592, 133223), (1016, 77626), (1049, 75184), (2032, 38813), (2098, 37592), (4196, 18796), (4699, 16784), (8392, 9398)]