78611364

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 227505600

約数和(自身を除く): 148894236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 59, 73, 78, 108, 117, 118, 146, 156, 169, 177, 219, 234, 236, 292, 338, 351, 354, 438, 468, 507, 531, 657, 676, 702, 708, 767, 876, 949, 1014, 1062, 1314, 1404, 1521, 1534, 1593, 1898, 1971, 2028, 2124, 2301, 2628, 2847, 3042, 3068, 3186, 3796, 3942, 4307, 4563, 4602, 5694, 6084, 6372, 6903, 7884, 8541, 8614, 9126, 9204, 9971, 11388, 12337, 12921, 13806, 17082, 17228, 18252, 19942, 20709, 24674, 25623, 25842, 27612, 29913, 34164, 37011, 38763, 39884, 41418, 49348, 51246, 51684, 55991, 59826, 74022, 77526, 82836, 89739, 102492, 111033, 111982, 116289, 119652, 148044, 155052, 167973, 179478, 222066, 223964, 232578, 269217, 333099, 335946, 358956, 444132, 465156, 503919, 538434, 666198, 671892, 727883, 1007838, 1076868, 1332396, 1455766, 1511757, 2015676, 2183649, 2911532, 3023514, 4367298, 6047028, 6550947, 8734596, 13101894, 19652841, 26203788, 39305682, 78611364]

約数ペア:

[(1, 78611364), (2, 39305682), (3, 26203788), (4, 19652841), (6, 13101894), (9, 8734596), (12, 6550947), (13, 6047028), (18, 4367298), (26, 3023514), (27, 2911532), (36, 2183649), (39, 2015676), (52, 1511757), (54, 1455766), (59, 1332396), (73, 1076868), (78, 1007838), (108, 727883), (117, 671892), (118, 666198), (146, 538434), (156, 503919), (169, 465156), (177, 444132), (219, 358956), (234, 335946), (236, 333099), (292, 269217), (338, 232578), (351, 223964), (354, 222066), (438, 179478), (468, 167973), (507, 155052), (531, 148044), (657, 119652), (676, 116289), (702, 111982), (708, 111033), (767, 102492), (876, 89739), (949, 82836), (1014, 77526), (1062, 74022), (1314, 59826), (1404, 55991), (1521, 51684), (1534, 51246), (1593, 49348), (1898, 41418), (1971, 39884), (2028, 38763), (2124, 37011), (2301, 34164), (2628, 29913), (2847, 27612), (3042, 25842), (3068, 25623), (3186, 24674), (3796, 20709), (3942, 19942), (4307, 18252), (4563, 17228), (4602, 17082), (5694, 13806), (6084, 12921), (6372, 12337), (6903, 11388), (7884, 9971), (8541, 9204), (8614, 9126)]