78440664

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 214488000

約数和(自身を除く): 136047336

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 179, 186, 228, 248, 358, 372, 456, 537, 589, 716, 744, 961, 1074, 1178, 1432, 1767, 1922, 2148, 2356, 2883, 3401, 3534, 3844, 4296, 4712, 5549, 5766, 6802, 7068, 7688, 10203, 11098, 11532, 13604, 14136, 16647, 18259, 20406, 22196, 23064, 27208, 33294, 36518, 40812, 44392, 54777, 66588, 73036, 81624, 105431, 109554, 133176, 146072, 172019, 210862, 219108, 316293, 344038, 421724, 438216, 516057, 632586, 688076, 843448, 1032114, 1265172, 1376152, 2064228, 2530344, 3268361, 4128456, 6536722, 9805083, 13073444, 19610166, 26146888, 39220332, 78440664]

約数ペア:

[(1, 78440664), (2, 39220332), (3, 26146888), (4, 19610166), (6, 13073444), (8, 9805083), (12, 6536722), (19, 4128456), (24, 3268361), (31, 2530344), (38, 2064228), (57, 1376152), (62, 1265172), (76, 1032114), (93, 843448), (114, 688076), (124, 632586), (152, 516057), (179, 438216), (186, 421724), (228, 344038), (248, 316293), (358, 219108), (372, 210862), (456, 172019), (537, 146072), (589, 133176), (716, 109554), (744, 105431), (961, 81624), (1074, 73036), (1178, 66588), (1432, 54777), (1767, 44392), (1922, 40812), (2148, 36518), (2356, 33294), (2883, 27208), (3401, 23064), (3534, 22196), (3844, 20406), (4296, 18259), (4712, 16647), (5549, 14136), (5766, 13604), (6802, 11532), (7068, 11098), (7688, 10203)]