38871304488

素因数分解:

$2^3\times 3^5\times {\mathrm{31}}^2\times {\mathrm{20807}}^1$

素因数の和:20890

約数の個数: 144

約数和(自身を含む): 112816398240

約数和(自身を除く): 73945093752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 243, 248, 279, 324, 372, 486, 558, 648, 744, 837, 961, 972, 1116, 1674, 1922, 1944, 2232, 2511, 2883, 3348, 3844, 5022, 5766, 6696, 7533, 7688, 8649, 10044, 11532, 15066, 17298, 20088, 20807, 23064, 25947, 30132, 34596, 41614, 51894, 60264, 62421, 69192, 77841, 83228, 103788, 124842, 155682, 166456, 187263, 207576, 233523, 249684, 311364, 374526, 467046, 499368, 561789, 622728, 645017, 749052, 934092, 1123578, 1290034, 1498104, 1685367, 1868184, 1935051, 2247156, 2580068, 3370734, 3870102, 4494312, 5056101, 5160136, 5805153, 6741468, 7740204, 10112202, 11610306, 13482936, 15480408, 17415459, 19995527, 20224404, 23220612, 34830918, 39991054, 40448808, 46441224, 52246377, 59986581, 69661836, 79982108, 104492754, 119973162, 139323672, 156739131, 159964216, 179959743, 208985508, 239946324, 313478262, 359919486, 417971016, 479892648, 539879229, 626956524, 719838972, 1079758458, 1253913048, 1439677944, 1619637687, 2159516916, 3239275374, 4319033832, 4858913061, 6478550748, 9717826122, 12957101496, 19435652244, 38871304488]

約数ペア:

[(1, 38871304488), (2, 19435652244), (3, 12957101496), (4, 9717826122), (6, 6478550748), (8, 4858913061), (9, 4319033832), (12, 3239275374), (18, 2159516916), (24, 1619637687), (27, 1439677944), (31, 1253913048), (36, 1079758458), (54, 719838972), (62, 626956524), (72, 539879229), (81, 479892648), (93, 417971016), (108, 359919486), (124, 313478262), (162, 239946324), (186, 208985508), (216, 179959743), (243, 159964216), (248, 156739131), (279, 139323672), (324, 119973162), (372, 104492754), (486, 79982108), (558, 69661836), (648, 59986581), (744, 52246377), (837, 46441224), (961, 40448808), (972, 39991054), (1116, 34830918), (1674, 23220612), (1922, 20224404), (1944, 19995527), (2232, 17415459), (2511, 15480408), (2883, 13482936), (3348, 11610306), (3844, 10112202), (5022, 7740204), (5766, 6741468), (6696, 5805153), (7533, 5160136), (7688, 5056101), (8649, 4494312), (10044, 3870102), (11532, 3370734), (15066, 2580068), (17298, 2247156), (20088, 1935051), (20807, 1868184), (23064, 1685367), (25947, 1498104), (30132, 1290034), (34596, 1123578), (41614, 934092), (51894, 749052), (60264, 645017), (62421, 622728), (69192, 561789), (77841, 499368), (83228, 467046), (103788, 374526), (124842, 311364), (155682, 249684), (166456, 233523), (187263, 207576)]