78662052

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2390

約数の個数: 108

約数和(自身を含む): 243581520

約数和(自身を除く): 164919468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2347, 2394, 2793, 3724, 4694, 4788, 5586, 7041, 8379, 9388, 11172, 14082, 16429, 16758, 21123, 28164, 32858, 33516, 42246, 44593, 49287, 65716, 84492, 89186, 98574, 115003, 133779, 147861, 178372, 197148, 230006, 267558, 295722, 312151, 345009, 401337, 460012, 535116, 591444, 624302, 690018, 802674, 936453, 1035027, 1248604, 1380036, 1605348, 1872906, 2070054, 2185057, 2809359, 3745812, 4140108, 4370114, 5618718, 6555171, 8740228, 11237436, 13110342, 19665513, 26220684, 39331026, 78662052]

約数ペア:

[(1, 78662052), (2, 39331026), (3, 26220684), (4, 19665513), (6, 13110342), (7, 11237436), (9, 8740228), (12, 6555171), (14, 5618718), (18, 4370114), (19, 4140108), (21, 3745812), (28, 2809359), (36, 2185057), (38, 2070054), (42, 1872906), (49, 1605348), (57, 1380036), (63, 1248604), (76, 1035027), (84, 936453), (98, 802674), (114, 690018), (126, 624302), (133, 591444), (147, 535116), (171, 460012), (196, 401337), (228, 345009), (252, 312151), (266, 295722), (294, 267558), (342, 230006), (399, 197148), (441, 178372), (532, 147861), (588, 133779), (684, 115003), (798, 98574), (882, 89186), (931, 84492), (1197, 65716), (1596, 49287), (1764, 44593), (1862, 42246), (2347, 33516), (2394, 32858), (2793, 28164), (3724, 21123), (4694, 16758), (4788, 16429), (5586, 14082), (7041, 11172), (8379, 9388)]