71644907529

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1\times {\mathrm{4093}}^1$

素因数の和:4283

約数の個数: 72

約数和(自身を含む): 115543897560

約数和(自身を除く): 43898990031

約数列:

[1, 3, 9, 13, 39, 41, 89, 117, 123, 267, 369, 533, 801, 1157, 1599, 1681, 3471, 3649, 4093, 4797, 5043, 10413, 10947, 12279, 15129, 21853, 32841, 36837, 47437, 53209, 65559, 142311, 149609, 159627, 167813, 196677, 364277, 426933, 448827, 478881, 503439, 1092831, 1346481, 1510317, 1944917, 2181569, 3278493, 4735601, 5834751, 6544707, 6880333, 14206803, 14935357, 17504253, 19634121, 20640999, 42620409, 44806071, 61922997, 89444329, 134418213, 194159641, 268332987, 582478923, 612349637, 804998961, 1747436769, 1837048911, 5511146733, 7960545281, 23881635843, 71644907529]

約数ペア:

[(1, 71644907529), (3, 23881635843), (9, 7960545281), (13, 5511146733), (39, 1837048911), (41, 1747436769), (89, 804998961), (117, 612349637), (123, 582478923), (267, 268332987), (369, 194159641), (533, 134418213), (801, 89444329), (1157, 61922997), (1599, 44806071), (1681, 42620409), (3471, 20640999), (3649, 19634121), (4093, 17504253), (4797, 14935357), (5043, 14206803), (10413, 6880333), (10947, 6544707), (12279, 5834751), (15129, 4735601), (21853, 3278493), (32841, 2181569), (36837, 1944917), (47437, 1510317), (53209, 1346481), (65559, 1092831), (142311, 503439), (149609, 478881), (159627, 448827), (167813, 426933), (196677, 364277)]