78298896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{701}}^1$

素因数の和:904

約数の個数: 80

約数和(自身を含む): 219360960

約数和(自身を除く): 141062064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 179, 208, 312, 358, 537, 624, 701, 716, 1074, 1402, 1432, 2103, 2148, 2327, 2804, 2864, 4206, 4296, 4654, 5608, 6981, 8412, 8592, 9113, 9308, 11216, 13962, 16824, 18226, 18616, 27339, 27924, 33648, 36452, 37232, 54678, 55848, 72904, 109356, 111696, 125479, 145808, 218712, 250958, 376437, 437424, 501916, 752874, 1003832, 1505748, 1631227, 2007664, 3011496, 3262454, 4893681, 6022992, 6524908, 9787362, 13049816, 19574724, 26099632, 39149448, 78298896]

約数ペア:

[(1, 78298896), (2, 39149448), (3, 26099632), (4, 19574724), (6, 13049816), (8, 9787362), (12, 6524908), (13, 6022992), (16, 4893681), (24, 3262454), (26, 3011496), (39, 2007664), (48, 1631227), (52, 1505748), (78, 1003832), (104, 752874), (156, 501916), (179, 437424), (208, 376437), (312, 250958), (358, 218712), (537, 145808), (624, 125479), (701, 111696), (716, 109356), (1074, 72904), (1402, 55848), (1432, 54678), (2103, 37232), (2148, 36452), (2327, 33648), (2804, 27924), (2864, 27339), (4206, 18616), (4296, 18226), (4654, 16824), (5608, 13962), (6981, 11216), (8412, 9308), (8592, 9113)]