64958608

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 155849400

約数和(自身を除く): 90890792

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 52, 58, 88, 89, 104, 116, 121, 143, 176, 178, 208, 232, 242, 286, 319, 356, 377, 464, 484, 572, 638, 712, 754, 968, 979, 1144, 1157, 1276, 1424, 1508, 1573, 1936, 1958, 2288, 2314, 2552, 2581, 3016, 3146, 3509, 3916, 4147, 4628, 5104, 5162, 6032, 6292, 7018, 7832, 8294, 9256, 10324, 10769, 12584, 12727, 14036, 15664, 16588, 18512, 20648, 21538, 25168, 25454, 28072, 28391, 33176, 33553, 41296, 43076, 45617, 50908, 56144, 56782, 66352, 67106, 86152, 91234, 101816, 113564, 134212, 139997, 172304, 182468, 203632, 227128, 268424, 279994, 312301, 364936, 369083, 454256, 536848, 559988, 624602, 729872, 738166, 1119976, 1249204, 1476332, 2239952, 2498408, 2952664, 4059913, 4996816, 5905328, 8119826, 16239652, 32479304, 64958608]

約数ペア:

[(1, 64958608), (2, 32479304), (4, 16239652), (8, 8119826), (11, 5905328), (13, 4996816), (16, 4059913), (22, 2952664), (26, 2498408), (29, 2239952), (44, 1476332), (52, 1249204), (58, 1119976), (88, 738166), (89, 729872), (104, 624602), (116, 559988), (121, 536848), (143, 454256), (176, 369083), (178, 364936), (208, 312301), (232, 279994), (242, 268424), (286, 227128), (319, 203632), (356, 182468), (377, 172304), (464, 139997), (484, 134212), (572, 113564), (638, 101816), (712, 91234), (754, 86152), (968, 67106), (979, 66352), (1144, 56782), (1157, 56144), (1276, 50908), (1424, 45617), (1508, 43076), (1573, 41296), (1936, 33553), (1958, 33176), (2288, 28391), (2314, 28072), (2552, 25454), (2581, 25168), (3016, 21538), (3146, 20648), (3509, 18512), (3916, 16588), (4147, 15664), (4628, 14036), (5104, 12727), (5162, 12584), (6032, 10769), (6292, 10324), (7018, 9256), (7832, 8294)]