51337692

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 158004000

約数和(自身を除く): 106666308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 89, 98, 108, 109, 126, 147, 178, 189, 196, 218, 252, 267, 294, 327, 356, 378, 436, 441, 534, 588, 623, 654, 756, 763, 801, 882, 981, 1068, 1246, 1308, 1323, 1526, 1602, 1764, 1869, 1962, 2289, 2403, 2492, 2646, 2943, 3052, 3204, 3738, 3924, 4361, 4578, 4806, 5292, 5341, 5607, 5886, 6867, 7476, 8722, 9156, 9612, 9701, 10682, 11214, 11772, 13083, 13734, 16023, 16821, 17444, 19402, 20601, 21364, 22428, 26166, 27468, 29103, 32046, 33642, 38804, 39249, 41202, 48069, 52332, 58206, 64092, 67284, 67907, 78498, 82404, 87309, 96138, 116412, 117747, 135814, 144207, 156996, 174618, 192276, 203721, 235494, 261927, 271628, 288414, 349236, 407442, 470988, 475349, 523854, 576828, 611163, 814884, 950698, 1047708, 1222326, 1426047, 1833489, 1901396, 2444652, 2852094, 3666978, 4278141, 5704188, 7333956, 8556282, 12834423, 17112564, 25668846, 51337692]

約数ペア:

[(1, 51337692), (2, 25668846), (3, 17112564), (4, 12834423), (6, 8556282), (7, 7333956), (9, 5704188), (12, 4278141), (14, 3666978), (18, 2852094), (21, 2444652), (27, 1901396), (28, 1833489), (36, 1426047), (42, 1222326), (49, 1047708), (54, 950698), (63, 814884), (84, 611163), (89, 576828), (98, 523854), (108, 475349), (109, 470988), (126, 407442), (147, 349236), (178, 288414), (189, 271628), (196, 261927), (218, 235494), (252, 203721), (267, 192276), (294, 174618), (327, 156996), (356, 144207), (378, 135814), (436, 117747), (441, 116412), (534, 96138), (588, 87309), (623, 82404), (654, 78498), (756, 67907), (763, 67284), (801, 64092), (882, 58206), (981, 52332), (1068, 48069), (1246, 41202), (1308, 39249), (1323, 38804), (1526, 33642), (1602, 32046), (1764, 29103), (1869, 27468), (1962, 26166), (2289, 22428), (2403, 21364), (2492, 20601), (2646, 19402), (2943, 17444), (3052, 16821), (3204, 16023), (3738, 13734), (3924, 13083), (4361, 11772), (4578, 11214), (4806, 10682), (5292, 9701), (5341, 9612), (5607, 9156), (5886, 8722), (6867, 7476)]