72956808

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:676

約数の個数: 128

約数和(自身を含む): 221040000

約数和(自身を除く): 148083192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 87, 108, 114, 116, 152, 171, 174, 216, 228, 232, 261, 342, 348, 456, 513, 522, 551, 613, 684, 696, 783, 1026, 1044, 1102, 1226, 1368, 1566, 1653, 1839, 2052, 2088, 2204, 2452, 3132, 3306, 3678, 4104, 4408, 4904, 4959, 5517, 6264, 6612, 7356, 9918, 11034, 11647, 13224, 14712, 14877, 16551, 17777, 19836, 22068, 23294, 29754, 33102, 34941, 35554, 39672, 44136, 46588, 53331, 59508, 66204, 69882, 71108, 93176, 104823, 106662, 119016, 132408, 139764, 142216, 159993, 209646, 213324, 279528, 314469, 319986, 337763, 419292, 426648, 479979, 628938, 639972, 675526, 838584, 959958, 1013289, 1257876, 1279944, 1351052, 1919916, 2026578, 2515752, 2702104, 3039867, 3839832, 4053156, 6079734, 8106312, 9119601, 12159468, 18239202, 24318936, 36478404, 72956808]

約数ペア:

[(1, 72956808), (2, 36478404), (3, 24318936), (4, 18239202), (6, 12159468), (8, 9119601), (9, 8106312), (12, 6079734), (18, 4053156), (19, 3839832), (24, 3039867), (27, 2702104), (29, 2515752), (36, 2026578), (38, 1919916), (54, 1351052), (57, 1279944), (58, 1257876), (72, 1013289), (76, 959958), (87, 838584), (108, 675526), (114, 639972), (116, 628938), (152, 479979), (171, 426648), (174, 419292), (216, 337763), (228, 319986), (232, 314469), (261, 279528), (342, 213324), (348, 209646), (456, 159993), (513, 142216), (522, 139764), (551, 132408), (613, 119016), (684, 106662), (696, 104823), (783, 93176), (1026, 71108), (1044, 69882), (1102, 66204), (1226, 59508), (1368, 53331), (1566, 46588), (1653, 44136), (1839, 39672), (2052, 35554), (2088, 34941), (2204, 33102), (2452, 29754), (3132, 23294), (3306, 22068), (3678, 19836), (4104, 17777), (4408, 16551), (4904, 14877), (4959, 14712), (5517, 13224), (6264, 11647), (6612, 11034), (7356, 9918)]