64985544

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23143}}^1$

素因数の和:23171

約数の個数: 64

約数和(自身を含む): 194409600

約数和(自身を除く): 129424056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 23143, 46286, 69429, 92572, 138858, 185144, 208287, 277716, 300859, 416574, 555432, 601718, 624861, 833148, 902577, 1203436, 1249722, 1666296, 1805154, 2406872, 2499444, 2707731, 3610308, 4998888, 5415462, 7220616, 8123193, 10830924, 16246386, 21661848, 32492772, 64985544]

約数ペア:

[(1, 64985544), (2, 32492772), (3, 21661848), (4, 16246386), (6, 10830924), (8, 8123193), (9, 7220616), (12, 5415462), (13, 4998888), (18, 3610308), (24, 2707731), (26, 2499444), (27, 2406872), (36, 1805154), (39, 1666296), (52, 1249722), (54, 1203436), (72, 902577), (78, 833148), (104, 624861), (108, 601718), (117, 555432), (156, 416574), (216, 300859), (234, 277716), (312, 208287), (351, 185144), (468, 138858), (702, 92572), (936, 69429), (1404, 46286), (2808, 23143)]