63441378

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 188225856

約数和(自身を除く): 124784478

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 49, 63, 66, 77, 78, 91, 98, 99, 117, 126, 143, 147, 154, 182, 198, 231, 234, 273, 286, 294, 429, 441, 462, 503, 539, 546, 637, 693, 819, 858, 882, 1001, 1006, 1078, 1274, 1287, 1386, 1509, 1617, 1638, 1911, 2002, 2574, 3003, 3018, 3234, 3521, 3822, 4527, 4851, 5533, 5733, 6006, 6539, 7007, 7042, 9009, 9054, 9702, 10563, 11066, 11466, 13078, 14014, 16599, 18018, 19617, 21021, 21126, 24647, 31689, 33198, 38731, 39234, 42042, 45773, 49294, 49797, 58851, 63063, 63378, 71929, 73941, 77462, 91546, 99594, 116193, 117702, 126126, 137319, 143858, 147882, 215787, 221823, 232386, 271117, 274638, 320411, 348579, 411957, 431574, 443646, 503503, 542234, 640822, 647361, 697158, 813351, 823914, 961233, 1007006, 1294722, 1510509, 1626702, 1922466, 2440053, 2883699, 3021018, 3524521, 4531527, 4880106, 5767398, 7049042, 9063054, 10573563, 21147126, 31720689, 63441378]

約数ペア:

[(1, 63441378), (2, 31720689), (3, 21147126), (6, 10573563), (7, 9063054), (9, 7049042), (11, 5767398), (13, 4880106), (14, 4531527), (18, 3524521), (21, 3021018), (22, 2883699), (26, 2440053), (33, 1922466), (39, 1626702), (42, 1510509), (49, 1294722), (63, 1007006), (66, 961233), (77, 823914), (78, 813351), (91, 697158), (98, 647361), (99, 640822), (117, 542234), (126, 503503), (143, 443646), (147, 431574), (154, 411957), (182, 348579), (198, 320411), (231, 274638), (234, 271117), (273, 232386), (286, 221823), (294, 215787), (429, 147882), (441, 143858), (462, 137319), (503, 126126), (539, 117702), (546, 116193), (637, 99594), (693, 91546), (819, 77462), (858, 73941), (882, 71929), (1001, 63378), (1006, 63063), (1078, 58851), (1274, 49797), (1287, 49294), (1386, 45773), (1509, 42042), (1617, 39234), (1638, 38731), (1911, 33198), (2002, 31689), (2574, 24647), (3003, 21126), (3018, 21021), (3234, 19617), (3521, 18018), (3822, 16599), (4527, 14014), (4851, 13078), (5533, 11466), (5733, 11066), (6006, 10563), (6539, 9702), (7007, 9054), (7042, 9009)]