809899092

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{51481}}^1$

素因数の和:51533

約数の個数: 72

約数和(自身を含む): 2248733760

約数和(自身を除く): 1438834668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 15732, 51481, 102962, 154443, 205924, 308886, 463329, 617772, 926658, 978139, 1184063, 1853316, 1956278, 2368126, 2934417, 3552189, 3912556, 4736252, 5868834, 7104378, 8803251, 10656567, 11737668, 14208756, 17606502, 21313134, 22497197, 35213004, 42626268, 44994394, 67491591, 89988788, 134983182, 202474773, 269966364, 404949546, 809899092]

約数ペア:

[(1, 809899092), (2, 404949546), (3, 269966364), (4, 202474773), (6, 134983182), (9, 89988788), (12, 67491591), (18, 44994394), (19, 42626268), (23, 35213004), (36, 22497197), (38, 21313134), (46, 17606502), (57, 14208756), (69, 11737668), (76, 10656567), (92, 8803251), (114, 7104378), (138, 5868834), (171, 4736252), (207, 3912556), (228, 3552189), (276, 2934417), (342, 2368126), (414, 1956278), (437, 1853316), (684, 1184063), (828, 978139), (874, 926658), (1311, 617772), (1748, 463329), (2622, 308886), (3933, 205924), (5244, 154443), (7866, 102962), (15732, 51481)]