78919056

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 161065584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 71, 72, 83, 93, 108, 124, 142, 144, 166, 186, 213, 216, 248, 249, 279, 284, 332, 372, 426, 432, 496, 498, 558, 568, 639, 664, 744, 747, 837, 852, 996, 1116, 1136, 1278, 1328, 1488, 1494, 1674, 1704, 1917, 1992, 2201, 2232, 2241, 2556, 2573, 2988, 3348, 3408, 3834, 3984, 4402, 4464, 4482, 5112, 5146, 5893, 5976, 6603, 6696, 7668, 7719, 8804, 8964, 10224, 10292, 11786, 11952, 13206, 13392, 15336, 15438, 17608, 17679, 17928, 19809, 20584, 23157, 23572, 26412, 30672, 30876, 35216, 35358, 35856, 39618, 41168, 46314, 47144, 52824, 53037, 59427, 61752, 69471, 70716, 79236, 92628, 94288, 105648, 106074, 118854, 123504, 138942, 141432, 158472, 159111, 182683, 185256, 212148, 237708, 277884, 282864, 316944, 318222, 365366, 370512, 424296, 475416, 548049, 555768, 636444, 730732, 848592, 950832, 1096098, 1111536, 1272888, 1461464, 1644147, 2192196, 2545776, 2922928, 3288294, 4384392, 4932441, 6576588, 8768784, 9864882, 13153176, 19729764, 26306352, 39459528, 78919056]

約数ペア:

[(1, 78919056), (2, 39459528), (3, 26306352), (4, 19729764), (6, 13153176), (8, 9864882), (9, 8768784), (12, 6576588), (16, 4932441), (18, 4384392), (24, 3288294), (27, 2922928), (31, 2545776), (36, 2192196), (48, 1644147), (54, 1461464), (62, 1272888), (71, 1111536), (72, 1096098), (83, 950832), (93, 848592), (108, 730732), (124, 636444), (142, 555768), (144, 548049), (166, 475416), (186, 424296), (213, 370512), (216, 365366), (248, 318222), (249, 316944), (279, 282864), (284, 277884), (332, 237708), (372, 212148), (426, 185256), (432, 182683), (496, 159111), (498, 158472), (558, 141432), (568, 138942), (639, 123504), (664, 118854), (744, 106074), (747, 105648), (837, 94288), (852, 92628), (996, 79236), (1116, 70716), (1136, 69471), (1278, 61752), (1328, 59427), (1488, 53037), (1494, 52824), (1674, 47144), (1704, 46314), (1917, 41168), (1992, 39618), (2201, 35856), (2232, 35358), (2241, 35216), (2556, 30876), (2573, 30672), (2988, 26412), (3348, 23572), (3408, 23157), (3834, 20584), (3984, 19809), (4402, 17928), (4464, 17679), (4482, 17608), (5112, 15438), (5146, 15336), (5893, 13392), (5976, 13206), (6603, 11952), (6696, 11786), (7668, 10292), (7719, 10224), (8804, 8964)]