64749664252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:988

約数の個数: 144

約数和(自身を含む): 142413422592

約数和(自身を除く): 77663758340

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 163, 169, 182, 254, 326, 338, 364, 508, 652, 661, 676, 889, 1141, 1183, 1322, 1651, 1778, 2119, 2282, 2366, 2644, 3302, 3556, 4238, 4564, 4627, 4732, 6604, 8476, 8593, 9254, 11557, 14833, 17186, 18508, 20701, 21463, 23114, 27547, 29666, 34372, 41402, 42926, 46228, 55094, 59332, 60151, 82804, 83947, 85852, 107743, 110188, 111709, 120302, 144907, 150241, 167894, 192829, 215486, 223418, 240604, 269113, 289814, 300482, 335788, 385658, 430972, 446836, 538226, 579628, 587629, 600964, 754201, 771316, 781963, 1076452, 1091311, 1175258, 1400659, 1508402, 1563926, 1883791, 2182622, 2350516, 2801318, 3016804, 3127852, 3498469, 3767582, 4365244, 5602636, 6996938, 7535164, 7639177, 9804613, 13683361, 13993876, 14187043, 15278354, 18208567, 19609226, 24489283, 27366722, 28374086, 30556708, 36417134, 39218452, 48978566, 54733444, 56748172, 72834268, 95783527, 97957132, 99309301, 127459969, 177883693, 191567054, 198618602, 254919938, 355767386, 383134108, 397237204, 509839876, 711534772, 1245185851, 2312488009, 2490371702, 4624976018, 4980743404, 9249952036, 16187416063, 32374832126, 64749664252]

約数ペア:

[(1, 64749664252), (2, 32374832126), (4, 16187416063), (7, 9249952036), (13, 4980743404), (14, 4624976018), (26, 2490371702), (28, 2312488009), (52, 1245185851), (91, 711534772), (127, 509839876), (163, 397237204), (169, 383134108), (182, 355767386), (254, 254919938), (326, 198618602), (338, 191567054), (364, 177883693), (508, 127459969), (652, 99309301), (661, 97957132), (676, 95783527), (889, 72834268), (1141, 56748172), (1183, 54733444), (1322, 48978566), (1651, 39218452), (1778, 36417134), (2119, 30556708), (2282, 28374086), (2366, 27366722), (2644, 24489283), (3302, 19609226), (3556, 18208567), (4238, 15278354), (4564, 14187043), (4627, 13993876), (4732, 13683361), (6604, 9804613), (8476, 7639177), (8593, 7535164), (9254, 6996938), (11557, 5602636), (14833, 4365244), (17186, 3767582), (18508, 3498469), (20701, 3127852), (21463, 3016804), (23114, 2801318), (27547, 2350516), (29666, 2182622), (34372, 1883791), (41402, 1563926), (42926, 1508402), (46228, 1400659), (55094, 1175258), (59332, 1091311), (60151, 1076452), (82804, 781963), (83947, 771316), (85852, 754201), (107743, 600964), (110188, 587629), (111709, 579628), (120302, 538226), (144907, 446836), (150241, 430972), (167894, 385658), (192829, 335788), (215486, 300482), (223418, 289814), (240604, 269113)]