64931892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 168537600

約数和(自身を除く): 103605708

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 43, 57, 74, 76, 86, 111, 114, 129, 148, 172, 179, 222, 228, 258, 358, 444, 516, 537, 703, 716, 817, 1074, 1406, 1591, 1634, 2109, 2148, 2451, 2812, 3182, 3268, 3401, 4218, 4773, 4902, 6364, 6623, 6802, 7697, 8436, 9546, 9804, 10203, 13246, 13604, 15394, 19092, 19869, 20406, 23091, 26492, 30229, 30788, 39738, 40812, 46182, 60458, 79476, 90687, 92364, 120916, 125837, 146243, 181374, 251674, 284789, 292486, 362748, 377511, 438729, 503348, 569578, 584972, 755022, 854367, 877458, 1139156, 1510044, 1708734, 1754916, 3417468, 5410991, 10821982, 16232973, 21643964, 32465946, 64931892]

約数ペア:

[(1, 64931892), (2, 32465946), (3, 21643964), (4, 16232973), (6, 10821982), (12, 5410991), (19, 3417468), (37, 1754916), (38, 1708734), (43, 1510044), (57, 1139156), (74, 877458), (76, 854367), (86, 755022), (111, 584972), (114, 569578), (129, 503348), (148, 438729), (172, 377511), (179, 362748), (222, 292486), (228, 284789), (258, 251674), (358, 181374), (444, 146243), (516, 125837), (537, 120916), (703, 92364), (716, 90687), (817, 79476), (1074, 60458), (1406, 46182), (1591, 40812), (1634, 39738), (2109, 30788), (2148, 30229), (2451, 26492), (2812, 23091), (3182, 20406), (3268, 19869), (3401, 19092), (4218, 15394), (4773, 13604), (4902, 13246), (6364, 10203), (6623, 9804), (6802, 9546), (7697, 8436)]