61456836724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{12689}}^1$

素因数の和:13144

約数の個数: 48

約数和(自身を含む): 112224268800

約数和(自身を除く): 50767432076

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 281, 556, 562, 1124, 4309, 8618, 8711, 12689, 17236, 17422, 25378, 34844, 39059, 50756, 78118, 156236, 393359, 786718, 1210829, 1573436, 1763771, 2421658, 3527542, 3565609, 4843316, 7055084, 7131218, 14262436, 54676901, 109353802, 110533879, 218707604, 221067758, 442135516, 495619651, 991239302, 1982478604, 15364209181, 30728418362, 61456836724]

約数ペア:

[(1, 61456836724), (2, 30728418362), (4, 15364209181), (31, 1982478604), (62, 991239302), (124, 495619651), (139, 442135516), (278, 221067758), (281, 218707604), (556, 110533879), (562, 109353802), (1124, 54676901), (4309, 14262436), (8618, 7131218), (8711, 7055084), (12689, 4843316), (17236, 3565609), (17422, 3527542), (25378, 2421658), (34844, 1763771), (39059, 1573436), (50756, 1210829), (78118, 786718), (156236, 393359)]