31523088

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 84637440

約数和(自身を除く): 53114352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 89, 94, 141, 157, 178, 188, 267, 282, 314, 356, 376, 471, 534, 564, 628, 712, 752, 942, 1068, 1128, 1256, 1424, 1884, 2136, 2256, 2512, 3768, 4183, 4272, 7379, 7536, 8366, 12549, 13973, 14758, 16732, 22137, 25098, 27946, 29516, 33464, 41919, 44274, 50196, 55892, 59032, 66928, 83838, 88548, 100392, 111784, 118064, 167676, 177096, 200784, 223568, 335352, 354192, 656731, 670704, 1313462, 1970193, 2626924, 3940386, 5253848, 7880772, 10507696, 15761544, 31523088]

約数ペア:

[(1, 31523088), (2, 15761544), (3, 10507696), (4, 7880772), (6, 5253848), (8, 3940386), (12, 2626924), (16, 1970193), (24, 1313462), (47, 670704), (48, 656731), (89, 354192), (94, 335352), (141, 223568), (157, 200784), (178, 177096), (188, 167676), (267, 118064), (282, 111784), (314, 100392), (356, 88548), (376, 83838), (471, 66928), (534, 59032), (564, 55892), (628, 50196), (712, 44274), (752, 41919), (942, 33464), (1068, 29516), (1128, 27946), (1256, 25098), (1424, 22137), (1884, 16732), (2136, 14758), (2256, 13973), (2512, 12549), (3768, 8366), (4183, 7536), (4272, 7379)]