65217576

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 121406424

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 47, 51, 57, 68, 76, 94, 102, 114, 136, 141, 152, 179, 188, 204, 228, 282, 323, 358, 376, 408, 456, 537, 564, 646, 716, 799, 893, 969, 1074, 1128, 1292, 1432, 1598, 1786, 1938, 2148, 2397, 2584, 2679, 3043, 3196, 3401, 3572, 3876, 4296, 4794, 5358, 6086, 6392, 6802, 7144, 7752, 8413, 9129, 9588, 10203, 10716, 12172, 13604, 15181, 16826, 18258, 19176, 20406, 21432, 24344, 25239, 27208, 30362, 33652, 36516, 40812, 45543, 50478, 57817, 60724, 67304, 73032, 81624, 91086, 100956, 115634, 121448, 143021, 159847, 173451, 182172, 201912, 231268, 286042, 319694, 346902, 364344, 429063, 462536, 479541, 572084, 639388, 693804, 858126, 959082, 1144168, 1278776, 1387608, 1716252, 1918164, 2717399, 3432504, 3836328, 5434798, 8152197, 10869596, 16304394, 21739192, 32608788, 65217576]

約数ペア:

[(1, 65217576), (2, 32608788), (3, 21739192), (4, 16304394), (6, 10869596), (8, 8152197), (12, 5434798), (17, 3836328), (19, 3432504), (24, 2717399), (34, 1918164), (38, 1716252), (47, 1387608), (51, 1278776), (57, 1144168), (68, 959082), (76, 858126), (94, 693804), (102, 639388), (114, 572084), (136, 479541), (141, 462536), (152, 429063), (179, 364344), (188, 346902), (204, 319694), (228, 286042), (282, 231268), (323, 201912), (358, 182172), (376, 173451), (408, 159847), (456, 143021), (537, 121448), (564, 115634), (646, 100956), (716, 91086), (799, 81624), (893, 73032), (969, 67304), (1074, 60724), (1128, 57817), (1292, 50478), (1432, 45543), (1598, 40812), (1786, 36516), (1938, 33652), (2148, 30362), (2397, 27208), (2584, 25239), (2679, 24344), (3043, 21432), (3196, 20406), (3401, 19176), (3572, 18258), (3876, 16826), (4296, 15181), (4794, 13604), (5358, 12172), (6086, 10716), (6392, 10203), (6802, 9588), (7144, 9129), (7752, 8413)]