72545208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 188421120

約数和(自身を除く): 115875912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 281, 347, 372, 562, 694, 744, 843, 1041, 1124, 1388, 1686, 2082, 2248, 2776, 3372, 4164, 6744, 8328, 8711, 10757, 17422, 21514, 26133, 32271, 34844, 43028, 52266, 64542, 69688, 86056, 97507, 104532, 129084, 195014, 209064, 258168, 292521, 390028, 585042, 780056, 1170084, 2340168, 3022717, 6045434, 9068151, 12090868, 18136302, 24181736, 36272604, 72545208]

約数ペア:

[(1, 72545208), (2, 36272604), (3, 24181736), (4, 18136302), (6, 12090868), (8, 9068151), (12, 6045434), (24, 3022717), (31, 2340168), (62, 1170084), (93, 780056), (124, 585042), (186, 390028), (248, 292521), (281, 258168), (347, 209064), (372, 195014), (562, 129084), (694, 104532), (744, 97507), (843, 86056), (1041, 69688), (1124, 64542), (1388, 52266), (1686, 43028), (2082, 34844), (2248, 32271), (2776, 26133), (3372, 21514), (4164, 17422), (6744, 10757), (8328, 8711)]