79856478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 195302016

約数和(自身を除く): 115445538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 53, 78, 94, 106, 117, 137, 141, 159, 234, 274, 282, 318, 411, 423, 477, 611, 689, 822, 846, 954, 1222, 1233, 1378, 1781, 1833, 2067, 2466, 2491, 3562, 3666, 4134, 4982, 5343, 5499, 6201, 6439, 7261, 7473, 10686, 10998, 12402, 12878, 14522, 14946, 16029, 19317, 21783, 22419, 32058, 32383, 38634, 43566, 44838, 57951, 64766, 65349, 83707, 94393, 97149, 115902, 130698, 167414, 188786, 194298, 251121, 283179, 291447, 341267, 502242, 566358, 582894, 682534, 753363, 849537, 1023801, 1506726, 1699074, 2047602, 3071403, 4436471, 6142806, 8872942, 13309413, 26618826, 39928239, 79856478]

約数ペア:

[(1, 79856478), (2, 39928239), (3, 26618826), (6, 13309413), (9, 8872942), (13, 6142806), (18, 4436471), (26, 3071403), (39, 2047602), (47, 1699074), (53, 1506726), (78, 1023801), (94, 849537), (106, 753363), (117, 682534), (137, 582894), (141, 566358), (159, 502242), (234, 341267), (274, 291447), (282, 283179), (318, 251121), (411, 194298), (423, 188786), (477, 167414), (611, 130698), (689, 115902), (822, 97149), (846, 94393), (954, 83707), (1222, 65349), (1233, 64766), (1378, 57951), (1781, 44838), (1833, 43566), (2067, 38634), (2466, 32383), (2491, 32058), (3562, 22419), (3666, 21783), (4134, 19317), (4982, 16029), (5343, 14946), (5499, 14522), (6201, 12878), (6439, 12402), (7261, 10998), (7473, 10686)]