29131064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 32558536

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 67, 68, 92, 134, 136, 139, 184, 268, 278, 391, 536, 556, 782, 1112, 1139, 1541, 1564, 2278, 2363, 3082, 3128, 3197, 4556, 4726, 6164, 6394, 9112, 9313, 9452, 12328, 12788, 18626, 18904, 25576, 26197, 37252, 52394, 54349, 74504, 104788, 108698, 158321, 209576, 214199, 217396, 316642, 428398, 434792, 633284, 856796, 1266568, 1713592, 3641383, 7282766, 14565532, 29131064]

約数ペア:

[(1, 29131064), (2, 14565532), (4, 7282766), (8, 3641383), (17, 1713592), (23, 1266568), (34, 856796), (46, 633284), (67, 434792), (68, 428398), (92, 316642), (134, 217396), (136, 214199), (139, 209576), (184, 158321), (268, 108698), (278, 104788), (391, 74504), (536, 54349), (556, 52394), (782, 37252), (1112, 26197), (1139, 25576), (1541, 18904), (1564, 18626), (2278, 12788), (2363, 12328), (3082, 9452), (3128, 9313), (3197, 9112), (4556, 6394), (4726, 6164)]