77874316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{15439}}^1$

素因数の和:15553

約数の個数: 24

約数和(自身を含む): 148285760

約数和(自身を除く): 70411444

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 15439, 30878, 61756, 200707, 401414, 802828, 1497583, 2995166, 5990332, 19468579, 38937158, 77874316]

約数ペア:

[(1, 77874316), (2, 38937158), (4, 19468579), (13, 5990332), (26, 2995166), (52, 1497583), (97, 802828), (194, 401414), (388, 200707), (1261, 61756), (2522, 30878), (5044, 15439)]