42491163904

素因数分解:

$2^8\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{15569}}^1$

素因数の和:17115

約数の個数: 72

約数和(自身を含む): 97002843840

約数和(自身を除く): 54511679936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1523, 1792, 3046, 6092, 10661, 12184, 15569, 21322, 24368, 31138, 42644, 48736, 62276, 85288, 97472, 108983, 124552, 170576, 194944, 217966, 249104, 341152, 389888, 435932, 498208, 682304, 871864, 996416, 1364608, 1743728, 1992832, 2729216, 3487456, 3985664, 6974912, 13949824, 23711587, 27899648, 47423174, 94846348, 165981109, 189692696, 331962218, 379385392, 663924436, 758770784, 1327848872, 1517541568, 2655697744, 3035083136, 5311395488, 6070166272, 10622790976, 21245581952, 42491163904]

約数ペア:

[(1, 42491163904), (2, 21245581952), (4, 10622790976), (7, 6070166272), (8, 5311395488), (14, 3035083136), (16, 2655697744), (28, 1517541568), (32, 1327848872), (56, 758770784), (64, 663924436), (112, 379385392), (128, 331962218), (224, 189692696), (256, 165981109), (448, 94846348), (896, 47423174), (1523, 27899648), (1792, 23711587), (3046, 13949824), (6092, 6974912), (10661, 3985664), (12184, 3487456), (15569, 2729216), (21322, 1992832), (24368, 1743728), (31138, 1364608), (42644, 996416), (48736, 871864), (62276, 682304), (85288, 498208), (97472, 435932), (108983, 389888), (124552, 341152), (170576, 249104), (194944, 217966)]