75778866868

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{449}}^1\times {\mathrm{1759}}^1$

素因数の和:2329

約数の個数: 72

約数和(自身を含む): 142968672000

約数和(自身を除く): 67189805132

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 289, 332, 449, 578, 898, 1156, 1411, 1759, 1796, 2822, 3518, 5644, 7036, 7633, 15266, 23987, 29903, 30532, 37267, 47974, 59806, 74534, 95948, 119612, 129761, 145997, 149068, 259522, 291994, 508351, 519044, 583988, 633539, 789791, 1016702, 1267078, 1579582, 2033404, 2481949, 2534156, 3159164, 4963898, 9927796, 10770163, 13426447, 21540326, 26852894, 42193133, 43080652, 53705788, 65552653, 84386266, 131105306, 168772532, 228249599, 262210612, 456499198, 912998396, 1114395101, 2228790202, 4457580404, 18944716717, 37889433434, 75778866868]

約数ペア:

[(1, 75778866868), (2, 37889433434), (4, 18944716717), (17, 4457580404), (34, 2228790202), (68, 1114395101), (83, 912998396), (166, 456499198), (289, 262210612), (332, 228249599), (449, 168772532), (578, 131105306), (898, 84386266), (1156, 65552653), (1411, 53705788), (1759, 43080652), (1796, 42193133), (2822, 26852894), (3518, 21540326), (5644, 13426447), (7036, 10770163), (7633, 9927796), (15266, 4963898), (23987, 3159164), (29903, 2534156), (30532, 2481949), (37267, 2033404), (47974, 1579582), (59806, 1267078), (74534, 1016702), (95948, 789791), (119612, 633539), (129761, 583988), (145997, 519044), (149068, 508351), (259522, 291994)]