76781736

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 229392000

約数和(自身を除く): 152610264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 53, 54, 57, 72, 76, 106, 108, 114, 152, 159, 171, 212, 216, 228, 318, 342, 353, 424, 456, 477, 513, 636, 684, 706, 954, 1007, 1026, 1059, 1272, 1368, 1412, 1431, 1908, 2014, 2052, 2118, 2824, 2862, 3021, 3177, 3816, 4028, 4104, 4236, 5724, 6042, 6354, 6707, 8056, 8472, 9063, 9531, 11448, 12084, 12708, 13414, 18126, 18709, 19062, 20121, 24168, 25416, 26828, 27189, 36252, 37418, 38124, 40242, 53656, 54378, 56127, 60363, 72504, 74836, 76248, 80484, 108756, 112254, 120726, 149672, 160968, 168381, 181089, 217512, 224508, 241452, 336762, 355471, 362178, 449016, 482904, 505143, 673524, 710942, 724356, 1010286, 1066413, 1347048, 1421884, 1448712, 2020572, 2132826, 2843768, 3199239, 4041144, 4265652, 6398478, 8531304, 9597717, 12796956, 19195434, 25593912, 38390868, 76781736]

約数ペア:

[(1, 76781736), (2, 38390868), (3, 25593912), (4, 19195434), (6, 12796956), (8, 9597717), (9, 8531304), (12, 6398478), (18, 4265652), (19, 4041144), (24, 3199239), (27, 2843768), (36, 2132826), (38, 2020572), (53, 1448712), (54, 1421884), (57, 1347048), (72, 1066413), (76, 1010286), (106, 724356), (108, 710942), (114, 673524), (152, 505143), (159, 482904), (171, 449016), (212, 362178), (216, 355471), (228, 336762), (318, 241452), (342, 224508), (353, 217512), (424, 181089), (456, 168381), (477, 160968), (513, 149672), (636, 120726), (684, 112254), (706, 108756), (954, 80484), (1007, 76248), (1026, 74836), (1059, 72504), (1272, 60363), (1368, 56127), (1412, 54378), (1431, 53656), (1908, 40242), (2014, 38124), (2052, 37418), (2118, 36252), (2824, 27189), (2862, 26828), (3021, 25416), (3177, 24168), (3816, 20121), (4028, 19062), (4104, 18709), (4236, 18126), (5724, 13414), (6042, 12708), (6354, 12084), (6707, 11448), (8056, 9531), (8472, 9063)]