71961498

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1088

約数の個数: 72

約数和(自身を含む): 183744288

約数和(自身を除く): 111782790

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 83, 98, 126, 147, 166, 249, 294, 441, 498, 581, 747, 882, 983, 1162, 1494, 1743, 1966, 2949, 3486, 4067, 5229, 5898, 6881, 8134, 8847, 10458, 12201, 13762, 17694, 20643, 24402, 36603, 41286, 48167, 61929, 73206, 81589, 96334, 123858, 144501, 163178, 244767, 289002, 433503, 489534, 571123, 734301, 867006, 1142246, 1468602, 1713369, 3426738, 3997861, 5140107, 7995722, 10280214, 11993583, 23987166, 35980749, 71961498]

約数ペア:

[(1, 71961498), (2, 35980749), (3, 23987166), (6, 11993583), (7, 10280214), (9, 7995722), (14, 5140107), (18, 3997861), (21, 3426738), (42, 1713369), (49, 1468602), (63, 1142246), (83, 867006), (98, 734301), (126, 571123), (147, 489534), (166, 433503), (249, 289002), (294, 244767), (441, 163178), (498, 144501), (581, 123858), (747, 96334), (882, 81589), (983, 73206), (1162, 61929), (1494, 48167), (1743, 41286), (1966, 36603), (2949, 24402), (3486, 20643), (4067, 17694), (5229, 13762), (5898, 12201), (6881, 10458), (8134, 8847)]