61214972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3911}}^1$

素因数の和:3978

約数の個数: 48

約数和(自身を含む): 134948352

約数和(自身を除く): 73733380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3911, 3913, 7822, 7826, 15644, 15652, 27377, 50843, 54754, 101686, 109508, 168173, 203372, 336346, 355901, 672692, 711802, 1177211, 1423604, 2186249, 2354422, 4372498, 4708844, 8744996, 15303743, 30607486, 61214972]

約数ペア:

[(1, 61214972), (2, 30607486), (4, 15303743), (7, 8744996), (13, 4708844), (14, 4372498), (26, 2354422), (28, 2186249), (43, 1423604), (52, 1177211), (86, 711802), (91, 672692), (172, 355901), (182, 336346), (301, 203372), (364, 168173), (559, 109508), (602, 101686), (1118, 54754), (1204, 50843), (2236, 27377), (3911, 15652), (3913, 15644), (7822, 7826)]