64864926

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:566

約数の個数: 72

約数和(自身を含む): 164697624

約数和(自身を除く): 99832698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 251, 293, 294, 441, 502, 586, 753, 879, 882, 1506, 1757, 1758, 2051, 2259, 2637, 3514, 4102, 4518, 5271, 5274, 6153, 10542, 12299, 12306, 14357, 15813, 18459, 24598, 28714, 31626, 36897, 36918, 43071, 73543, 73794, 86142, 110691, 129213, 147086, 220629, 221382, 258426, 441258, 514801, 661887, 1029602, 1323774, 1544403, 3088806, 3603607, 4633209, 7207214, 9266418, 10810821, 21621642, 32432463, 64864926]

約数ペア:

[(1, 64864926), (2, 32432463), (3, 21621642), (6, 10810821), (7, 9266418), (9, 7207214), (14, 4633209), (18, 3603607), (21, 3088806), (42, 1544403), (49, 1323774), (63, 1029602), (98, 661887), (126, 514801), (147, 441258), (251, 258426), (293, 221382), (294, 220629), (441, 147086), (502, 129213), (586, 110691), (753, 86142), (879, 73794), (882, 73543), (1506, 43071), (1757, 36918), (1758, 36897), (2051, 31626), (2259, 28714), (2637, 24598), (3514, 18459), (4102, 15813), (4518, 14357), (5271, 12306), (5274, 12299), (6153, 10542)]