53140147168

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1\times {\mathrm{463}}^1$

素因数の和:1104

約数の個数: 96

約数和(自身を含む): 108041472000

約数和(自身を除く): 54901324832

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 239, 344, 349, 463, 478, 688, 698, 926, 956, 1376, 1396, 1852, 1912, 2792, 3704, 3824, 5584, 7408, 7648, 10277, 11168, 14816, 15007, 19909, 20554, 30014, 39818, 41108, 60028, 79636, 82216, 83411, 110657, 120056, 159272, 161587, 164432, 166822, 221314, 240112, 318544, 323174, 328864, 333644, 442628, 480224, 637088, 646348, 667288, 885256, 1292696, 1334576, 1770512, 2585392, 2669152, 3541024, 3586673, 4758251, 5170784, 6948241, 7173346, 9516502, 13896482, 14346692, 19033004, 27792964, 28693384, 38066008, 38619293, 55585928, 57386768, 76132016, 77238586, 111171856, 114773536, 152264032, 154477172, 222343712, 308954344, 617908688, 1235817376, 1660629599, 3321259198, 6642518396, 13285036792, 26570073584, 53140147168]

約数ペア:

[(1, 53140147168), (2, 26570073584), (4, 13285036792), (8, 6642518396), (16, 3321259198), (32, 1660629599), (43, 1235817376), (86, 617908688), (172, 308954344), (239, 222343712), (344, 154477172), (349, 152264032), (463, 114773536), (478, 111171856), (688, 77238586), (698, 76132016), (926, 57386768), (956, 55585928), (1376, 38619293), (1396, 38066008), (1852, 28693384), (1912, 27792964), (2792, 19033004), (3704, 14346692), (3824, 13896482), (5584, 9516502), (7408, 7173346), (7648, 6948241), (10277, 5170784), (11168, 4758251), (14816, 3586673), (15007, 3541024), (19909, 2669152), (20554, 2585392), (30014, 1770512), (39818, 1334576), (41108, 1292696), (60028, 885256), (79636, 667288), (82216, 646348), (83411, 637088), (110657, 480224), (120056, 442628), (159272, 333644), (161587, 328864), (164432, 323174), (166822, 318544), (221314, 240112)]