78998712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19477}}^1$

素因数の和:19512

約数の個数: 48

約数和(自身を含む): 213868440

約数和(自身を除く): 134869728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 19477, 38954, 58431, 77908, 116862, 155816, 233724, 253201, 467448, 506402, 759603, 1012804, 1519206, 2025608, 3038412, 3291613, 6076824, 6583226, 9874839, 13166452, 19749678, 26332904, 39499356, 78998712]

約数ペア:

[(1, 78998712), (2, 39499356), (3, 26332904), (4, 19749678), (6, 13166452), (8, 9874839), (12, 6583226), (13, 6076824), (24, 3291613), (26, 3038412), (39, 2025608), (52, 1519206), (78, 1012804), (104, 759603), (156, 506402), (169, 467448), (312, 253201), (338, 233724), (507, 155816), (676, 116862), (1014, 77908), (1352, 58431), (2028, 38954), (4056, 19477)]