72298616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 151048800

約数和(自身を除く): 78750184

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 89, 104, 107, 146, 178, 214, 292, 356, 428, 584, 712, 856, 949, 1157, 1391, 1898, 2314, 2782, 3796, 4628, 5564, 6497, 7592, 7811, 9256, 9523, 11128, 12994, 15622, 19046, 25988, 31244, 38092, 51976, 62488, 76184, 84461, 101543, 123799, 168922, 203086, 247598, 337844, 406172, 495196, 675688, 695179, 812344, 990392, 1390358, 2780716, 5561432, 9037327, 18074654, 36149308, 72298616]

約数ペア:

[(1, 72298616), (2, 36149308), (4, 18074654), (8, 9037327), (13, 5561432), (26, 2780716), (52, 1390358), (73, 990392), (89, 812344), (104, 695179), (107, 675688), (146, 495196), (178, 406172), (214, 337844), (292, 247598), (356, 203086), (428, 168922), (584, 123799), (712, 101543), (856, 84461), (949, 76184), (1157, 62488), (1391, 51976), (1898, 38092), (2314, 31244), (2782, 25988), (3796, 19046), (4628, 15622), (5564, 12994), (6497, 11128), (7592, 9523), (7811, 9256)]