26778072

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 70560000

約数和(自身を除く): 43781928

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 139, 184, 276, 278, 349, 417, 552, 556, 698, 834, 1047, 1112, 1396, 1668, 2094, 2792, 3197, 3336, 4188, 6394, 8027, 8376, 9591, 12788, 16054, 19182, 24081, 25576, 32108, 38364, 48162, 48511, 64216, 76728, 96324, 97022, 145533, 192648, 194044, 291066, 388088, 582132, 1115753, 1164264, 2231506, 3347259, 4463012, 6694518, 8926024, 13389036, 26778072]

約数ペア:

[(1, 26778072), (2, 13389036), (3, 8926024), (4, 6694518), (6, 4463012), (8, 3347259), (12, 2231506), (23, 1164264), (24, 1115753), (46, 582132), (69, 388088), (92, 291066), (138, 194044), (139, 192648), (184, 145533), (276, 97022), (278, 96324), (349, 76728), (417, 64216), (552, 48511), (556, 48162), (698, 38364), (834, 32108), (1047, 25576), (1112, 24081), (1396, 19182), (1668, 16054), (2094, 12788), (2792, 9591), (3197, 8376), (3336, 8027), (4188, 6394)]