64499344

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1488

約数の個数: 80

約数和(自身を含む): 158878720

約数和(自身を除く): 94379376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1429, 1456, 1612, 1736, 2821, 2858, 3224, 3472, 5642, 5716, 6448, 10003, 11284, 11432, 18577, 20006, 22568, 22864, 37154, 40012, 44299, 45136, 74308, 80024, 88598, 130039, 148616, 160048, 177196, 260078, 297232, 310093, 354392, 520156, 575887, 620186, 708784, 1040312, 1151774, 1240372, 2080624, 2303548, 2480744, 4031209, 4607096, 4961488, 8062418, 9214192, 16124836, 32249672, 64499344]

約数ペア:

[(1, 64499344), (2, 32249672), (4, 16124836), (7, 9214192), (8, 8062418), (13, 4961488), (14, 4607096), (16, 4031209), (26, 2480744), (28, 2303548), (31, 2080624), (52, 1240372), (56, 1151774), (62, 1040312), (91, 708784), (104, 620186), (112, 575887), (124, 520156), (182, 354392), (208, 310093), (217, 297232), (248, 260078), (364, 177196), (403, 160048), (434, 148616), (496, 130039), (728, 88598), (806, 80024), (868, 74308), (1429, 45136), (1456, 44299), (1612, 40012), (1736, 37154), (2821, 22864), (2858, 22568), (3224, 20006), (3472, 18577), (5642, 11432), (5716, 11284), (6448, 10003)]