71335839172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{232871}}^1$

素因数の和:233068

約数の個数: 48

約数和(自身を含む): 138571880832

約数和(自身を除く): 67236041660

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 137, 172, 274, 548, 559, 1118, 1781, 2236, 3562, 5891, 7124, 11782, 23564, 76583, 153166, 232871, 306332, 465742, 931484, 3027323, 6054646, 10013453, 12109292, 20026906, 31903327, 40053812, 63806654, 127613308, 130174889, 260349778, 414743251, 520699556, 829486502, 1371843061, 1658973004, 2743686122, 5487372244, 17833959793, 35667919586, 71335839172]

約数ペア:

[(1, 71335839172), (2, 35667919586), (4, 17833959793), (13, 5487372244), (26, 2743686122), (43, 1658973004), (52, 1371843061), (86, 829486502), (137, 520699556), (172, 414743251), (274, 260349778), (548, 130174889), (559, 127613308), (1118, 63806654), (1781, 40053812), (2236, 31903327), (3562, 20026906), (5891, 12109292), (7124, 10013453), (11782, 6054646), (23564, 3027323), (76583, 931484), (153166, 465742), (232871, 306332)]