51940746

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1236

約数の個数: 96

約数和(自身を含む): 140107968

約数和(自身を除く): 88167222

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 33, 34, 39, 51, 66, 78, 99, 102, 117, 143, 153, 187, 198, 221, 234, 286, 306, 374, 429, 442, 561, 663, 858, 1122, 1187, 1287, 1326, 1683, 1989, 2374, 2431, 2574, 3366, 3561, 3978, 4862, 7122, 7293, 10683, 13057, 14586, 15431, 20179, 21366, 21879, 26114, 30862, 39171, 40358, 43758, 46293, 60537, 78342, 92586, 117513, 121074, 138879, 169741, 181611, 221969, 235026, 262327, 277758, 339482, 363222, 443938, 509223, 524654, 665907, 786981, 1018446, 1331814, 1527669, 1573962, 1997721, 2360943, 2885597, 3055338, 3995442, 4721886, 5771194, 8656791, 17313582, 25970373, 51940746]

約数ペア:

[(1, 51940746), (2, 25970373), (3, 17313582), (6, 8656791), (9, 5771194), (11, 4721886), (13, 3995442), (17, 3055338), (18, 2885597), (22, 2360943), (26, 1997721), (33, 1573962), (34, 1527669), (39, 1331814), (51, 1018446), (66, 786981), (78, 665907), (99, 524654), (102, 509223), (117, 443938), (143, 363222), (153, 339482), (187, 277758), (198, 262327), (221, 235026), (234, 221969), (286, 181611), (306, 169741), (374, 138879), (429, 121074), (442, 117513), (561, 92586), (663, 78342), (858, 60537), (1122, 46293), (1187, 43758), (1287, 40358), (1326, 39171), (1683, 30862), (1989, 26114), (2374, 21879), (2431, 21366), (2574, 20179), (3366, 15431), (3561, 14586), (3978, 13057), (4862, 10683), (7122, 7293)]