71228472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1181}}^1$

素因数の和:1556

約数の個数: 64

約数和(自身を含む): 204249600

約数和(自身を除く): 133021128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 359, 718, 1077, 1181, 1436, 2154, 2362, 2513, 2872, 3543, 4308, 4724, 5026, 7086, 7539, 8267, 8616, 9448, 10052, 14172, 15078, 16534, 20104, 24801, 28344, 30156, 33068, 49602, 60312, 66136, 99204, 198408, 423979, 847958, 1271937, 1695916, 2543874, 2967853, 3391832, 5087748, 5935706, 8903559, 10175496, 11871412, 17807118, 23742824, 35614236, 71228472]

約数ペア:

[(1, 71228472), (2, 35614236), (3, 23742824), (4, 17807118), (6, 11871412), (7, 10175496), (8, 8903559), (12, 5935706), (14, 5087748), (21, 3391832), (24, 2967853), (28, 2543874), (42, 1695916), (56, 1271937), (84, 847958), (168, 423979), (359, 198408), (718, 99204), (1077, 66136), (1181, 60312), (1436, 49602), (2154, 33068), (2362, 30156), (2513, 28344), (2872, 24801), (3543, 20104), (4308, 16534), (4724, 15078), (5026, 14172), (7086, 10052), (7539, 9448), (8267, 8616)]