68270488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 84139112

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 83, 88, 104, 143, 166, 286, 332, 572, 664, 719, 913, 1079, 1144, 1438, 1826, 2158, 2876, 3652, 4316, 5752, 7304, 7909, 8632, 9347, 11869, 15818, 18694, 23738, 31636, 37388, 47476, 59677, 63272, 74776, 94952, 102817, 119354, 205634, 238708, 411268, 477416, 656447, 775801, 822536, 1312894, 1551602, 2625788, 3103204, 5251576, 6206408, 8533811, 17067622, 34135244, 68270488]

約数ペア:

[(1, 68270488), (2, 34135244), (4, 17067622), (8, 8533811), (11, 6206408), (13, 5251576), (22, 3103204), (26, 2625788), (44, 1551602), (52, 1312894), (83, 822536), (88, 775801), (104, 656447), (143, 477416), (166, 411268), (286, 238708), (332, 205634), (572, 119354), (664, 102817), (719, 94952), (913, 74776), (1079, 63272), (1144, 59677), (1438, 47476), (1826, 37388), (2158, 31636), (2876, 23738), (3652, 18694), (4316, 15818), (5752, 11869), (7304, 9347), (7909, 8632)]