78889768566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{719}}^1$

素因数の和:1166

約数の個数: 128

約数和(自身を含む): 184757760000

約数和(自身を除く): 105867991434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 149, 178, 197, 267, 298, 394, 447, 534, 591, 623, 719, 894, 1043, 1182, 1246, 1379, 1438, 1869, 2086, 2157, 2758, 3129, 3738, 4137, 4314, 5033, 6258, 8274, 10066, 13261, 15099, 17533, 26522, 29353, 30198, 35066, 39783, 52599, 58706, 63991, 79566, 88059, 92827, 105198, 107131, 122731, 127982, 141643, 176118, 185654, 191973, 205471, 214262, 245462, 278481, 283286, 321393, 368193, 383946, 410942, 424929, 447937, 556962, 616413, 642786, 736386, 749917, 849858, 895874, 991501, 1232826, 1343811, 1499834, 1983002, 2249751, 2612417, 2687622, 2974503, 4499502, 5224834, 5949006, 7837251, 9534659, 12606227, 15674502, 18286919, 19069318, 21104807, 25212454, 28603977, 36573838, 37818681, 42209614, 54860757, 57207954, 63314421, 66742613, 75637362, 88243589, 109721514, 126628842, 133485226, 147733649, 176487178, 200227839, 264730767, 295467298, 400455678, 443200947, 529461534, 886401894, 1878327823, 3756655646, 5634983469, 11269966938, 13148294761, 26296589522, 39444884283, 78889768566]

約数ペア:

[(1, 78889768566), (2, 39444884283), (3, 26296589522), (6, 13148294761), (7, 11269966938), (14, 5634983469), (21, 3756655646), (42, 1878327823), (89, 886401894), (149, 529461534), (178, 443200947), (197, 400455678), (267, 295467298), (298, 264730767), (394, 200227839), (447, 176487178), (534, 147733649), (591, 133485226), (623, 126628842), (719, 109721514), (894, 88243589), (1043, 75637362), (1182, 66742613), (1246, 63314421), (1379, 57207954), (1438, 54860757), (1869, 42209614), (2086, 37818681), (2157, 36573838), (2758, 28603977), (3129, 25212454), (3738, 21104807), (4137, 19069318), (4314, 18286919), (5033, 15674502), (6258, 12606227), (8274, 9534659), (10066, 7837251), (13261, 5949006), (15099, 5224834), (17533, 4499502), (26522, 2974503), (29353, 2687622), (30198, 2612417), (35066, 2249751), (39783, 1983002), (52599, 1499834), (58706, 1343811), (63991, 1232826), (79566, 991501), (88059, 895874), (92827, 849858), (105198, 749917), (107131, 736386), (122731, 642786), (127982, 616413), (141643, 556962), (176118, 447937), (185654, 424929), (191973, 410942), (205471, 383946), (214262, 368193), (245462, 321393), (278481, 283286)]