77806904

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2719}}^1$

素因数の和:2812

約数の個数: 48

約数和(自身を含む): 172094400

約数和(自身を除く): 94287496

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 2044, 2719, 3577, 4088, 5438, 7154, 10876, 14308, 19033, 21752, 28616, 38066, 76132, 133231, 152264, 198487, 266462, 396974, 532924, 793948, 1065848, 1389409, 1587896, 2778818, 5557636, 9725863, 11115272, 19451726, 38903452, 77806904]

約数ペア:

[(1, 77806904), (2, 38903452), (4, 19451726), (7, 11115272), (8, 9725863), (14, 5557636), (28, 2778818), (49, 1587896), (56, 1389409), (73, 1065848), (98, 793948), (146, 532924), (196, 396974), (292, 266462), (392, 198487), (511, 152264), (584, 133231), (1022, 76132), (2044, 38066), (2719, 28616), (3577, 21752), (4088, 19033), (5438, 14308), (7154, 10876)]