61798716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12907}}^1$

素因数の和:12943

約数の個数: 72

約数和(自身を含む): 187940480

約数和(自身を除く): 126141764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 12907, 25814, 38721, 51628, 77442, 90349, 116163, 154884, 180698, 232326, 245233, 271047, 361396, 464652, 490466, 542094, 735699, 813141, 980932, 1084188, 1471398, 1626282, 1716631, 2207097, 2942796, 3252564, 3433262, 4414194, 5149893, 6866524, 8828388, 10299786, 15449679, 20599572, 30899358, 61798716]

約数ペア:

[(1, 61798716), (2, 30899358), (3, 20599572), (4, 15449679), (6, 10299786), (7, 8828388), (9, 6866524), (12, 5149893), (14, 4414194), (18, 3433262), (19, 3252564), (21, 2942796), (28, 2207097), (36, 1716631), (38, 1626282), (42, 1471398), (57, 1084188), (63, 980932), (76, 813141), (84, 735699), (114, 542094), (126, 490466), (133, 464652), (171, 361396), (228, 271047), (252, 245233), (266, 232326), (342, 180698), (399, 154884), (532, 116163), (684, 90349), (798, 77442), (1197, 51628), (1596, 38721), (2394, 25814), (4788, 12907)]