61800858

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1709}}^1$

素因数の和:1772

約数の個数: 72

約数和(自身を含む): 159655860

約数和(自身を除く): 97855002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 738, 861, 882, 1709, 1722, 2009, 2583, 3418, 4018, 5127, 5166, 6027, 10254, 11963, 12054, 15381, 18081, 23926, 30762, 35889, 36162, 70069, 71778, 83741, 107667, 140138, 167482, 210207, 215334, 251223, 420414, 490483, 502446, 630621, 753669, 980966, 1261242, 1471449, 1507338, 2942898, 3433381, 4414347, 6866762, 8828694, 10300143, 20600286, 30900429, 61800858]

約数ペア:

[(1, 61800858), (2, 30900429), (3, 20600286), (6, 10300143), (7, 8828694), (9, 6866762), (14, 4414347), (18, 3433381), (21, 2942898), (41, 1507338), (42, 1471449), (49, 1261242), (63, 980966), (82, 753669), (98, 630621), (123, 502446), (126, 490483), (147, 420414), (246, 251223), (287, 215334), (294, 210207), (369, 167482), (441, 140138), (574, 107667), (738, 83741), (861, 71778), (882, 70069), (1709, 36162), (1722, 35889), (2009, 30762), (2583, 23926), (3418, 18081), (4018, 15381), (5127, 12054), (5166, 11963), (6027, 10254)]