90717505538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1\times {\mathrm{1993}}^1$

素因数の和:2523

約数の個数: 64

約数和(自身を含む): 153847468800

約数和(自身を除く): 63129963262

約数列:

[1, 2, 11, 22, 37, 74, 199, 281, 398, 407, 562, 814, 1993, 2189, 3091, 3986, 4378, 6182, 7363, 10397, 14726, 20794, 21923, 43846, 55919, 73741, 80993, 111838, 114367, 147482, 161986, 228734, 396607, 560033, 615109, 793214, 811151, 1120066, 1230218, 1622302, 2069003, 4138006, 4362677, 6160363, 8725354, 12320726, 14674459, 20721221, 22759033, 29348918, 41442442, 45518066, 111446567, 161419049, 222893134, 227933431, 322838098, 455866862, 1225912237, 2451824474, 4123522979, 8247045958, 45358752769, 90717505538]

約数ペア:

[(1, 90717505538), (2, 45358752769), (11, 8247045958), (22, 4123522979), (37, 2451824474), (74, 1225912237), (199, 455866862), (281, 322838098), (398, 227933431), (407, 222893134), (562, 161419049), (814, 111446567), (1993, 45518066), (2189, 41442442), (3091, 29348918), (3986, 22759033), (4378, 20721221), (6182, 14674459), (7363, 12320726), (10397, 8725354), (14726, 6160363), (20794, 4362677), (21923, 4138006), (43846, 2069003), (55919, 1622302), (73741, 1230218), (80993, 1120066), (111838, 811151), (114367, 793214), (147482, 615109), (161986, 560033), (228734, 396607)]