64398334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1745

約数の個数: 64

約数和(自身を含む): 136604160

約数和(自身を除く): 72205826

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 1001, 1463, 1693, 1729, 2002, 2717, 2926, 3386, 3458, 5434, 11851, 18623, 19019, 22009, 23702, 32167, 37246, 38038, 44018, 64334, 130361, 154063, 225169, 242099, 260722, 308126, 353837, 418171, 450338, 484198, 707674, 836342, 1694693, 2476859, 2927197, 3389386, 4599881, 4953718, 5854394, 9199762, 32199167, 64398334]

約数ペア:

[(1, 64398334), (2, 32199167), (7, 9199762), (11, 5854394), (13, 4953718), (14, 4599881), (19, 3389386), (22, 2927197), (26, 2476859), (38, 1694693), (77, 836342), (91, 707674), (133, 484198), (143, 450338), (154, 418171), (182, 353837), (209, 308126), (247, 260722), (266, 242099), (286, 225169), (418, 154063), (494, 130361), (1001, 64334), (1463, 44018), (1693, 38038), (1729, 37246), (2002, 32167), (2717, 23702), (2926, 22009), (3386, 19019), (3458, 18623), (5434, 11851)]