29123784508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1\times {\mathrm{1237}}^1$

素因数の和:2243

約数の個数: 96

約数和(自身を含む): 63732953088

約数和(自身を除く): 34609168580

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 911, 923, 994, 1237, 1822, 1846, 1988, 2474, 3644, 3692, 4948, 6377, 6461, 8659, 11843, 12754, 12922, 16081, 17318, 23686, 25508, 25844, 32162, 34636, 47372, 64324, 64681, 82901, 87827, 112567, 129362, 165802, 175654, 225134, 258724, 331604, 351308, 450268, 452767, 614789, 840853, 905534, 1126907, 1141751, 1229578, 1681706, 1811068, 2253814, 2283502, 2459156, 3363412, 4507628, 4567004, 5885971, 7888349, 7992257, 11771942, 14649791, 15776698, 15984514, 23543884, 29299582, 31553396, 31969028, 58599164, 80010397, 102548537, 160020794, 205097074, 320041588, 410194148, 560072779, 1040135161, 1120145558, 2080270322, 2240291116, 4160540644, 7280946127, 14561892254, 29123784508]

約数ペア:

[(1, 29123784508), (2, 14561892254), (4, 7280946127), (7, 4160540644), (13, 2240291116), (14, 2080270322), (26, 1120145558), (28, 1040135161), (52, 560072779), (71, 410194148), (91, 320041588), (142, 205097074), (182, 160020794), (284, 102548537), (364, 80010397), (497, 58599164), (911, 31969028), (923, 31553396), (994, 29299582), (1237, 23543884), (1822, 15984514), (1846, 15776698), (1988, 14649791), (2474, 11771942), (3644, 7992257), (3692, 7888349), (4948, 5885971), (6377, 4567004), (6461, 4507628), (8659, 3363412), (11843, 2459156), (12754, 2283502), (12922, 2253814), (16081, 1811068), (17318, 1681706), (23686, 1229578), (25508, 1141751), (25844, 1126907), (32162, 905534), (34636, 840853), (47372, 614789), (64324, 452767), (64681, 450268), (82901, 351308), (87827, 331604), (112567, 258724), (129362, 225134), (165802, 175654)]