61078654

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 125798400

約数和(自身を除く): 64719746

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 91, 119, 133, 182, 221, 238, 247, 266, 323, 442, 494, 646, 1039, 1547, 1729, 2078, 2261, 3094, 3458, 4199, 4522, 7273, 8398, 13507, 14546, 17663, 19741, 27014, 29393, 35326, 39482, 58786, 94549, 123641, 138187, 189098, 229619, 247282, 256633, 276374, 335597, 459238, 513266, 671194, 1607333, 1796431, 2349179, 3214666, 3592862, 4362761, 4698358, 8725522, 30539327, 61078654]

約数ペア:

[(1, 61078654), (2, 30539327), (7, 8725522), (13, 4698358), (14, 4362761), (17, 3592862), (19, 3214666), (26, 2349179), (34, 1796431), (38, 1607333), (91, 671194), (119, 513266), (133, 459238), (182, 335597), (221, 276374), (238, 256633), (247, 247282), (266, 229619), (323, 189098), (442, 138187), (494, 123641), (646, 94549), (1039, 58786), (1547, 39482), (1729, 35326), (2078, 29393), (2261, 27014), (3094, 19741), (3458, 17663), (4199, 14546), (4522, 13507), (7273, 8398)]