65777764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 127960560

約数和(自身を除く): 62182796

約数列:

[1, 2, 4, 13, 26, 52, 61, 89, 122, 178, 233, 244, 356, 466, 793, 932, 1157, 1586, 2314, 3029, 3172, 4628, 5429, 6058, 10858, 12116, 14213, 20737, 21716, 28426, 41474, 56852, 70577, 82948, 141154, 184769, 269581, 282308, 369538, 539162, 739076, 1078324, 1264957, 2529914, 5059828, 16444441, 32888882, 65777764]

約数ペア:

[(1, 65777764), (2, 32888882), (4, 16444441), (13, 5059828), (26, 2529914), (52, 1264957), (61, 1078324), (89, 739076), (122, 539162), (178, 369538), (233, 282308), (244, 269581), (356, 184769), (466, 141154), (793, 82948), (932, 70577), (1157, 56852), (1586, 41474), (2314, 28426), (3029, 21716), (3172, 20737), (4628, 14213), (5429, 12116), (6058, 10858)]