78340392

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1264

約数の個数: 128

約数和(自身を含む): 244742400

約数和(自身を除く): 166402008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 156, 184, 207, 216, 234, 276, 299, 312, 351, 414, 468, 552, 598, 621, 702, 828, 897, 936, 1196, 1213, 1242, 1404, 1656, 1794, 2392, 2426, 2484, 2691, 2808, 3588, 3639, 4852, 4968, 5382, 7176, 7278, 8073, 9704, 10764, 10917, 14556, 15769, 16146, 21528, 21834, 27899, 29112, 31538, 32292, 32751, 43668, 47307, 55798, 63076, 64584, 65502, 83697, 87336, 94614, 111596, 126152, 131004, 141921, 167394, 189228, 223192, 251091, 262008, 283842, 334788, 362687, 378456, 425763, 502182, 567684, 669576, 725374, 753273, 851526, 1004364, 1088061, 1135368, 1450748, 1506546, 1703052, 2008728, 2176122, 2901496, 3013092, 3264183, 3406104, 4352244, 6026184, 6528366, 8704488, 9792549, 13056732, 19585098, 26113464, 39170196, 78340392]

約数ペア:

[(1, 78340392), (2, 39170196), (3, 26113464), (4, 19585098), (6, 13056732), (8, 9792549), (9, 8704488), (12, 6528366), (13, 6026184), (18, 4352244), (23, 3406104), (24, 3264183), (26, 3013092), (27, 2901496), (36, 2176122), (39, 2008728), (46, 1703052), (52, 1506546), (54, 1450748), (69, 1135368), (72, 1088061), (78, 1004364), (92, 851526), (104, 753273), (108, 725374), (117, 669576), (138, 567684), (156, 502182), (184, 425763), (207, 378456), (216, 362687), (234, 334788), (276, 283842), (299, 262008), (312, 251091), (351, 223192), (414, 189228), (468, 167394), (552, 141921), (598, 131004), (621, 126152), (702, 111596), (828, 94614), (897, 87336), (936, 83697), (1196, 65502), (1213, 64584), (1242, 63076), (1404, 55798), (1656, 47307), (1794, 43668), (2392, 32751), (2426, 32292), (2484, 31538), (2691, 29112), (2808, 27899), (3588, 21834), (3639, 21528), (4852, 16146), (4968, 15769), (5382, 14556), (7176, 10917), (7278, 10764), (8073, 9704)]