72916626328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{18341}}^1$

素因数の和:18537

約数の個数: 128

約数和(自身を含む): 173547601920

約数和(自身を除く): 100630975592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 127, 172, 182, 254, 301, 344, 364, 508, 559, 602, 728, 889, 1016, 1118, 1204, 1651, 1778, 2236, 2408, 3302, 3556, 3913, 4472, 5461, 6604, 7112, 7826, 10922, 11557, 13208, 15652, 18341, 21844, 23114, 31304, 36682, 38227, 43688, 46228, 70993, 73364, 76454, 92456, 128387, 141986, 146728, 152908, 238433, 256774, 283972, 305816, 476866, 496951, 513548, 567944, 788663, 953732, 993902, 1027096, 1577326, 1669031, 1907464, 1987804, 2329307, 3154652, 3338062, 3975608, 4658614, 5520641, 6309304, 6676124, 9317228, 10252619, 11041282, 13352248, 16305149, 18634456, 20505238, 22082564, 30280991, 32610298, 41010476, 44165128, 60561982, 65220596, 71768333, 82020952, 100160201, 121123964, 130441192, 143536666, 200320402, 211966937, 242247928, 287073332, 400640804, 423933874, 574146664, 701121407, 801281608, 847867748, 1302082613, 1402242814, 1695735496, 2604165226, 2804485628, 5208330452, 5608971256, 9114578291, 10416660904, 18229156582, 36458313164, 72916626328]

約数ペア:

[(1, 72916626328), (2, 36458313164), (4, 18229156582), (7, 10416660904), (8, 9114578291), (13, 5608971256), (14, 5208330452), (26, 2804485628), (28, 2604165226), (43, 1695735496), (52, 1402242814), (56, 1302082613), (86, 847867748), (91, 801281608), (104, 701121407), (127, 574146664), (172, 423933874), (182, 400640804), (254, 287073332), (301, 242247928), (344, 211966937), (364, 200320402), (508, 143536666), (559, 130441192), (602, 121123964), (728, 100160201), (889, 82020952), (1016, 71768333), (1118, 65220596), (1204, 60561982), (1651, 44165128), (1778, 41010476), (2236, 32610298), (2408, 30280991), (3302, 22082564), (3556, 20505238), (3913, 18634456), (4472, 16305149), (5461, 13352248), (6604, 11041282), (7112, 10252619), (7826, 9317228), (10922, 6676124), (11557, 6309304), (13208, 5520641), (15652, 4658614), (18341, 3975608), (21844, 3338062), (23114, 3154652), (31304, 2329307), (36682, 1987804), (38227, 1907464), (43688, 1669031), (46228, 1577326), (70993, 1027096), (73364, 993902), (76454, 953732), (92456, 788663), (128387, 567944), (141986, 513548), (146728, 496951), (152908, 476866), (238433, 305816), (256774, 283972)]