61630008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 176774400

約数和(自身を除く): 115144392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 61, 66, 86, 88, 89, 122, 129, 132, 172, 178, 183, 244, 258, 264, 267, 344, 356, 366, 473, 488, 516, 534, 671, 712, 732, 946, 979, 1032, 1068, 1342, 1419, 1464, 1892, 1958, 2013, 2136, 2623, 2684, 2838, 2937, 3784, 3827, 3916, 4026, 5246, 5368, 5429, 5676, 5874, 7654, 7832, 7869, 8052, 10492, 10858, 11352, 11481, 11748, 15308, 15738, 16104, 16287, 20984, 21716, 22962, 23496, 28853, 30616, 31476, 32574, 42097, 43432, 45924, 57706, 59719, 62952, 65148, 84194, 86559, 91848, 115412, 119438, 126291, 130296, 168388, 173118, 179157, 230824, 233447, 238876, 252582, 336776, 346236, 358314, 466894, 477752, 505164, 692472, 700341, 716628, 933788, 1010328, 1400682, 1433256, 1867576, 2567917, 2801364, 5135834, 5602728, 7703751, 10271668, 15407502, 20543336, 30815004, 61630008]

約数ペア:

[(1, 61630008), (2, 30815004), (3, 20543336), (4, 15407502), (6, 10271668), (8, 7703751), (11, 5602728), (12, 5135834), (22, 2801364), (24, 2567917), (33, 1867576), (43, 1433256), (44, 1400682), (61, 1010328), (66, 933788), (86, 716628), (88, 700341), (89, 692472), (122, 505164), (129, 477752), (132, 466894), (172, 358314), (178, 346236), (183, 336776), (244, 252582), (258, 238876), (264, 233447), (267, 230824), (344, 179157), (356, 173118), (366, 168388), (473, 130296), (488, 126291), (516, 119438), (534, 115412), (671, 91848), (712, 86559), (732, 84194), (946, 65148), (979, 62952), (1032, 59719), (1068, 57706), (1342, 45924), (1419, 43432), (1464, 42097), (1892, 32574), (1958, 31476), (2013, 30616), (2136, 28853), (2623, 23496), (2684, 22962), (2838, 21716), (2937, 20984), (3784, 16287), (3827, 16104), (3916, 15738), (4026, 15308), (5246, 11748), (5368, 11481), (5429, 11352), (5676, 10858), (5874, 10492), (7654, 8052), (7832, 7869)]