79468004

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 193052160

約数和(自身を除く): 113584156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 31, 41, 44, 49, 58, 62, 77, 82, 98, 116, 124, 154, 164, 196, 203, 217, 287, 308, 319, 341, 406, 434, 451, 539, 574, 638, 682, 812, 868, 899, 902, 1078, 1148, 1189, 1271, 1276, 1364, 1421, 1519, 1798, 1804, 2009, 2156, 2233, 2378, 2387, 2542, 2842, 3038, 3157, 3596, 4018, 4466, 4756, 4774, 5084, 5684, 6076, 6293, 6314, 8036, 8323, 8897, 8932, 9548, 9889, 12586, 12628, 13079, 13981, 15631, 16646, 16709, 17794, 19778, 22099, 25172, 26158, 27962, 31262, 33292, 33418, 35588, 36859, 39556, 44051, 44198, 52316, 55924, 58261, 62279, 62524, 66836, 69223, 73718, 88102, 88396, 91553, 97867, 116522, 124558, 138446, 147436, 176204, 183106, 195734, 233044, 249116, 258013, 276892, 366212, 391468, 405449, 484561, 516026, 640871, 685069, 810898, 969122, 1032052, 1281742, 1370138, 1621796, 1806091, 1938244, 2563484, 2740276, 2838143, 3612182, 5676286, 7224364, 11352572, 19867001, 39734002, 79468004]

約数ペア:

[(1, 79468004), (2, 39734002), (4, 19867001), (7, 11352572), (11, 7224364), (14, 5676286), (22, 3612182), (28, 2838143), (29, 2740276), (31, 2563484), (41, 1938244), (44, 1806091), (49, 1621796), (58, 1370138), (62, 1281742), (77, 1032052), (82, 969122), (98, 810898), (116, 685069), (124, 640871), (154, 516026), (164, 484561), (196, 405449), (203, 391468), (217, 366212), (287, 276892), (308, 258013), (319, 249116), (341, 233044), (406, 195734), (434, 183106), (451, 176204), (539, 147436), (574, 138446), (638, 124558), (682, 116522), (812, 97867), (868, 91553), (899, 88396), (902, 88102), (1078, 73718), (1148, 69223), (1189, 66836), (1271, 62524), (1276, 62279), (1364, 58261), (1421, 55924), (1519, 52316), (1798, 44198), (1804, 44051), (2009, 39556), (2156, 36859), (2233, 35588), (2378, 33418), (2387, 33292), (2542, 31262), (2842, 27962), (3038, 26158), (3157, 25172), (3596, 22099), (4018, 19778), (4466, 17794), (4756, 16709), (4774, 16646), (5084, 15631), (5684, 13981), (6076, 13079), (6293, 12628), (6314, 12586), (8036, 9889), (8323, 9548), (8897, 8932)]