31117476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1321}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 78770048

約数和(自身を除く): 47652572

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 302, 453, 604, 906, 1321, 1812, 1963, 2642, 3926, 3963, 5284, 5889, 7852, 7926, 11778, 15852, 17173, 23556, 34346, 51519, 68692, 103038, 199471, 206076, 398942, 598413, 797884, 1196826, 2393652, 2593123, 5186246, 7779369, 10372492, 15558738, 31117476]

約数ペア:

[(1, 31117476), (2, 15558738), (3, 10372492), (4, 7779369), (6, 5186246), (12, 2593123), (13, 2393652), (26, 1196826), (39, 797884), (52, 598413), (78, 398942), (151, 206076), (156, 199471), (302, 103038), (453, 68692), (604, 51519), (906, 34346), (1321, 23556), (1812, 17173), (1963, 15852), (2642, 11778), (3926, 7926), (3963, 7852), (5284, 5889)]