72039184

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 170128000

約数和(自身を除く): 98088816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 97, 112, 133, 152, 194, 266, 304, 349, 388, 532, 679, 698, 776, 1064, 1358, 1396, 1552, 1843, 2128, 2443, 2716, 2792, 3686, 4886, 5432, 5584, 6631, 7372, 9772, 10864, 12901, 13262, 14744, 19544, 25802, 26524, 29488, 33853, 39088, 46417, 51604, 53048, 67706, 92834, 103208, 106096, 135412, 185668, 206416, 236971, 270824, 371336, 473942, 541648, 643207, 742672, 947884, 1286414, 1895768, 2572828, 3791536, 4502449, 5145656, 9004898, 10291312, 18009796, 36019592, 72039184]

約数ペア:

[(1, 72039184), (2, 36019592), (4, 18009796), (7, 10291312), (8, 9004898), (14, 5145656), (16, 4502449), (19, 3791536), (28, 2572828), (38, 1895768), (56, 1286414), (76, 947884), (97, 742672), (112, 643207), (133, 541648), (152, 473942), (194, 371336), (266, 270824), (304, 236971), (349, 206416), (388, 185668), (532, 135412), (679, 106096), (698, 103208), (776, 92834), (1064, 67706), (1358, 53048), (1396, 51604), (1552, 46417), (1843, 39088), (2128, 33853), (2443, 29488), (2716, 26524), (2792, 25802), (3686, 19544), (4886, 14744), (5432, 13262), (5584, 12901), (6631, 10864), (7372, 9772)]