72142488

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 228690000

約数和(自身を除く): 156547512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 44, 54, 58, 66, 72, 81, 87, 88, 99, 108, 116, 132, 162, 174, 198, 216, 232, 261, 264, 297, 319, 324, 348, 349, 396, 522, 594, 638, 648, 696, 698, 783, 792, 891, 957, 1044, 1047, 1188, 1276, 1396, 1566, 1782, 1914, 2088, 2094, 2349, 2376, 2552, 2792, 2871, 3132, 3141, 3564, 3828, 3839, 4188, 4698, 5742, 6264, 6282, 7128, 7656, 7678, 8376, 8613, 9396, 9423, 10121, 11484, 11517, 12564, 15356, 17226, 18792, 18846, 20242, 22968, 23034, 25128, 25839, 28269, 30363, 30712, 34452, 34551, 37692, 40484, 46068, 51678, 56538, 60726, 68904, 69102, 75384, 80968, 91089, 92136, 103356, 103653, 111331, 113076, 121452, 138204, 182178, 206712, 207306, 222662, 226152, 242904, 273267, 276408, 310959, 333993, 364356, 414612, 445324, 546534, 621918, 667986, 728712, 819801, 829224, 890648, 1001979, 1093068, 1243836, 1335972, 1639602, 2003958, 2186136, 2487672, 2671944, 3005937, 3279204, 4007916, 6011874, 6558408, 8015832, 9017811, 12023748, 18035622, 24047496, 36071244, 72142488]

約数ペア:

[(1, 72142488), (2, 36071244), (3, 24047496), (4, 18035622), (6, 12023748), (8, 9017811), (9, 8015832), (11, 6558408), (12, 6011874), (18, 4007916), (22, 3279204), (24, 3005937), (27, 2671944), (29, 2487672), (33, 2186136), (36, 2003958), (44, 1639602), (54, 1335972), (58, 1243836), (66, 1093068), (72, 1001979), (81, 890648), (87, 829224), (88, 819801), (99, 728712), (108, 667986), (116, 621918), (132, 546534), (162, 445324), (174, 414612), (198, 364356), (216, 333993), (232, 310959), (261, 276408), (264, 273267), (297, 242904), (319, 226152), (324, 222662), (348, 207306), (349, 206712), (396, 182178), (522, 138204), (594, 121452), (638, 113076), (648, 111331), (696, 103653), (698, 103356), (783, 92136), (792, 91089), (891, 80968), (957, 75384), (1044, 69102), (1047, 68904), (1188, 60726), (1276, 56538), (1396, 51678), (1566, 46068), (1782, 40484), (1914, 37692), (2088, 34551), (2094, 34452), (2349, 30712), (2376, 30363), (2552, 28269), (2792, 25839), (2871, 25128), (3132, 23034), (3141, 22968), (3564, 20242), (3828, 18846), (3839, 18792), (4188, 17226), (4698, 15356), (5742, 12564), (6264, 11517), (6282, 11484), (7128, 10121), (7656, 9423), (7678, 9396), (8376, 8613)]