84840756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 270809280

約数和(自身を除く): 185968524

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 182, 196, 231, 273, 286, 294, 308, 364, 429, 462, 539, 546, 572, 588, 637, 858, 924, 1001, 1009, 1078, 1092, 1274, 1617, 1716, 1911, 2002, 2018, 2156, 2548, 3003, 3027, 3234, 3822, 4004, 4036, 6006, 6054, 6468, 7007, 7063, 7644, 11099, 12012, 12108, 13117, 14014, 14126, 21021, 21189, 22198, 26234, 28028, 28252, 33297, 39351, 42042, 42378, 44396, 49441, 52468, 66594, 77693, 78702, 84084, 84756, 91819, 98882, 133188, 144287, 148323, 155386, 157404, 183638, 197764, 233079, 275457, 288574, 296646, 310772, 367276, 432861, 466158, 543851, 550914, 577148, 593292, 642733, 865722, 932316, 1010009, 1087702, 1101828, 1285466, 1631553, 1731444, 1928199, 2020018, 2175404, 2570932, 3030027, 3263106, 3856398, 4040036, 6060054, 6526212, 7070063, 7712796, 12120108, 14140126, 21210189, 28280252, 42420378, 84840756]

約数ペア:

[(1, 84840756), (2, 42420378), (3, 28280252), (4, 21210189), (6, 14140126), (7, 12120108), (11, 7712796), (12, 7070063), (13, 6526212), (14, 6060054), (21, 4040036), (22, 3856398), (26, 3263106), (28, 3030027), (33, 2570932), (39, 2175404), (42, 2020018), (44, 1928199), (49, 1731444), (52, 1631553), (66, 1285466), (77, 1101828), (78, 1087702), (84, 1010009), (91, 932316), (98, 865722), (132, 642733), (143, 593292), (147, 577148), (154, 550914), (156, 543851), (182, 466158), (196, 432861), (231, 367276), (273, 310772), (286, 296646), (294, 288574), (308, 275457), (364, 233079), (429, 197764), (462, 183638), (539, 157404), (546, 155386), (572, 148323), (588, 144287), (637, 133188), (858, 98882), (924, 91819), (1001, 84756), (1009, 84084), (1078, 78702), (1092, 77693), (1274, 66594), (1617, 52468), (1716, 49441), (1911, 44396), (2002, 42378), (2018, 42042), (2156, 39351), (2548, 33297), (3003, 28252), (3027, 28028), (3234, 26234), (3822, 22198), (4004, 21189), (4036, 21021), (6006, 14126), (6054, 14014), (6468, 13117), (7007, 12108), (7063, 12012), (7644, 11099)]