47781846

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6653}}^1$

素因数の和:6690

約数の個数: 64

約数和(自身を含む): 127756800

約数和(自身を除く): 79974954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 6653, 7182, 13306, 19959, 39918, 46571, 59877, 93142, 119754, 126407, 139713, 179631, 252814, 279426, 359262, 379221, 419139, 758442, 838278, 884849, 1137663, 1257417, 1769698, 2275326, 2514834, 2654547, 3412989, 5309094, 6825978, 7963641, 15927282, 23890923, 47781846]

約数ペア:

[(1, 47781846), (2, 23890923), (3, 15927282), (6, 7963641), (7, 6825978), (9, 5309094), (14, 3412989), (18, 2654547), (19, 2514834), (21, 2275326), (27, 1769698), (38, 1257417), (42, 1137663), (54, 884849), (57, 838278), (63, 758442), (114, 419139), (126, 379221), (133, 359262), (171, 279426), (189, 252814), (266, 179631), (342, 139713), (378, 126407), (399, 119754), (513, 93142), (798, 59877), (1026, 46571), (1197, 39918), (2394, 19959), (3591, 13306), (6653, 7182)]