83438964

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{15767}}^1$

素因数の和:15794

約数の個数: 72

約数和(自身を含む): 251657280

約数和(自身を除く): 168218316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 15767, 31534, 47301, 63068, 94602, 110369, 141903, 189204, 220738, 283806, 331107, 425709, 441476, 567612, 662214, 772583, 851418, 993321, 1324428, 1545166, 1702836, 1986642, 2317749, 2979963, 3090332, 3973284, 4635498, 5959926, 6953247, 9270996, 11919852, 13906494, 20859741, 27812988, 41719482, 83438964]

約数ペア:

[(1, 83438964), (2, 41719482), (3, 27812988), (4, 20859741), (6, 13906494), (7, 11919852), (9, 9270996), (12, 6953247), (14, 5959926), (18, 4635498), (21, 3973284), (27, 3090332), (28, 2979963), (36, 2317749), (42, 1986642), (49, 1702836), (54, 1545166), (63, 1324428), (84, 993321), (98, 851418), (108, 772583), (126, 662214), (147, 567612), (189, 441476), (196, 425709), (252, 331107), (294, 283806), (378, 220738), (441, 189204), (588, 141903), (756, 110369), (882, 94602), (1323, 63068), (1764, 47301), (2646, 31534), (5292, 15767)]