64271064

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 192487680

約数和(自身を除く): 128216616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 61, 66, 78, 88, 104, 122, 132, 143, 156, 183, 244, 264, 286, 307, 312, 366, 429, 488, 572, 614, 671, 732, 793, 858, 921, 1144, 1228, 1342, 1464, 1586, 1716, 1842, 2013, 2379, 2456, 2684, 3172, 3377, 3432, 3684, 3991, 4026, 4758, 5368, 6344, 6754, 7368, 7982, 8052, 8723, 9516, 10131, 11973, 13508, 15964, 16104, 17446, 18727, 19032, 20262, 23946, 26169, 27016, 31928, 34892, 37454, 40524, 43901, 47892, 52338, 56181, 69784, 74908, 81048, 87802, 95784, 104676, 112362, 131703, 149816, 175604, 205997, 209352, 224724, 243451, 263406, 351208, 411994, 449448, 486902, 526812, 617991, 730353, 823988, 973804, 1053624, 1235982, 1460706, 1647976, 1947608, 2471964, 2677961, 2921412, 4943928, 5355922, 5842824, 8033883, 10711844, 16067766, 21423688, 32135532, 64271064]

約数ペア:

[(1, 64271064), (2, 32135532), (3, 21423688), (4, 16067766), (6, 10711844), (8, 8033883), (11, 5842824), (12, 5355922), (13, 4943928), (22, 2921412), (24, 2677961), (26, 2471964), (33, 1947608), (39, 1647976), (44, 1460706), (52, 1235982), (61, 1053624), (66, 973804), (78, 823988), (88, 730353), (104, 617991), (122, 526812), (132, 486902), (143, 449448), (156, 411994), (183, 351208), (244, 263406), (264, 243451), (286, 224724), (307, 209352), (312, 205997), (366, 175604), (429, 149816), (488, 131703), (572, 112362), (614, 104676), (671, 95784), (732, 87802), (793, 81048), (858, 74908), (921, 69784), (1144, 56181), (1228, 52338), (1342, 47892), (1464, 43901), (1586, 40524), (1716, 37454), (1842, 34892), (2013, 31928), (2379, 27016), (2456, 26169), (2684, 23946), (3172, 20262), (3377, 19032), (3432, 18727), (3684, 17446), (3991, 16104), (4026, 15964), (4758, 13508), (5368, 11973), (6344, 10131), (6754, 9516), (7368, 8723), (7982, 8052)]