63998802

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 177210720

約数和(自身を除く): 113211918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 67, 98, 114, 126, 133, 134, 147, 171, 189, 201, 266, 294, 342, 361, 378, 399, 402, 441, 469, 513, 603, 722, 798, 882, 931, 938, 1026, 1083, 1197, 1206, 1273, 1323, 1407, 1809, 1862, 2166, 2394, 2527, 2546, 2646, 2793, 2814, 3249, 3283, 3591, 3618, 3819, 4221, 5054, 5586, 6498, 6566, 7182, 7581, 7638, 8379, 8442, 8911, 9747, 9849, 11457, 12663, 15162, 16758, 17689, 17822, 19494, 19698, 22743, 22914, 24187, 25137, 25326, 26733, 29547, 34371, 35378, 45486, 48374, 50274, 53067, 53466, 59094, 62377, 68229, 68742, 72561, 80199, 88641, 106134, 124754, 136458, 145122, 159201, 160398, 169309, 177282, 187131, 217683, 240597, 318402, 338618, 374262, 435366, 477603, 481194, 507927, 561393, 653049, 955206, 1015854, 1122786, 1185163, 1306098, 1523781, 1684179, 2370326, 3047562, 3368358, 3555489, 4571343, 7110978, 9142686, 10666467, 21332934, 31999401, 63998802]

約数ペア:

[(1, 63998802), (2, 31999401), (3, 21332934), (6, 10666467), (7, 9142686), (9, 7110978), (14, 4571343), (18, 3555489), (19, 3368358), (21, 3047562), (27, 2370326), (38, 1684179), (42, 1523781), (49, 1306098), (54, 1185163), (57, 1122786), (63, 1015854), (67, 955206), (98, 653049), (114, 561393), (126, 507927), (133, 481194), (134, 477603), (147, 435366), (171, 374262), (189, 338618), (201, 318402), (266, 240597), (294, 217683), (342, 187131), (361, 177282), (378, 169309), (399, 160398), (402, 159201), (441, 145122), (469, 136458), (513, 124754), (603, 106134), (722, 88641), (798, 80199), (882, 72561), (931, 68742), (938, 68229), (1026, 62377), (1083, 59094), (1197, 53466), (1206, 53067), (1273, 50274), (1323, 48374), (1407, 45486), (1809, 35378), (1862, 34371), (2166, 29547), (2394, 26733), (2527, 25326), (2546, 25137), (2646, 24187), (2793, 22914), (2814, 22743), (3249, 19698), (3283, 19494), (3591, 17822), (3618, 17689), (3819, 16758), (4221, 15162), (5054, 12663), (5586, 11457), (6498, 9849), (6566, 9747), (7182, 8911), (7581, 8442), (7638, 8379)]