84153812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 160876800

約数和(自身を除く): 76722988

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 113, 164, 226, 239, 452, 478, 779, 956, 1558, 2147, 3116, 4294, 4541, 4633, 8588, 9082, 9266, 9799, 18164, 18532, 19598, 27007, 39196, 54014, 88027, 108028, 176054, 186181, 352108, 372362, 513133, 744724, 1026266, 1107287, 2052532, 2214574, 4429148, 21038453, 42076906, 84153812]

約数ペア:

[(1, 84153812), (2, 42076906), (4, 21038453), (19, 4429148), (38, 2214574), (41, 2052532), (76, 1107287), (82, 1026266), (113, 744724), (164, 513133), (226, 372362), (239, 352108), (452, 186181), (478, 176054), (779, 108028), (956, 88027), (1558, 54014), (2147, 39196), (3116, 27007), (4294, 19598), (4541, 18532), (4633, 18164), (8588, 9799), (9082, 9266)]