72938658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 165876480

約数和(自身を除く): 92937822

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 109, 138, 218, 299, 327, 373, 598, 654, 746, 897, 1119, 1417, 1794, 2238, 2507, 2834, 4251, 4849, 5014, 7521, 8502, 8579, 9698, 14547, 15042, 17158, 25737, 29094, 32591, 40657, 51474, 65182, 81314, 97773, 111527, 121971, 195546, 223054, 243942, 334581, 528541, 669162, 935111, 1057082, 1585623, 1870222, 2805333, 3171246, 5610666, 12156443, 24312886, 36469329, 72938658]

約数ペア:

[(1, 72938658), (2, 36469329), (3, 24312886), (6, 12156443), (13, 5610666), (23, 3171246), (26, 2805333), (39, 1870222), (46, 1585623), (69, 1057082), (78, 935111), (109, 669162), (138, 528541), (218, 334581), (299, 243942), (327, 223054), (373, 195546), (598, 121971), (654, 111527), (746, 97773), (897, 81314), (1119, 65182), (1417, 51474), (1794, 40657), (2238, 32591), (2507, 29094), (2834, 25737), (4251, 17158), (4849, 15042), (5014, 14547), (7521, 9698), (8502, 8579)]