71024128

素因数分解:

$2^9\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 120

約数和(自身を含む): 174933000

約数和(自身を除く): 103908872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 149, 152, 196, 224, 256, 266, 298, 304, 392, 448, 512, 532, 596, 608, 784, 896, 931, 1043, 1064, 1192, 1216, 1568, 1792, 1862, 2086, 2128, 2384, 2432, 2831, 3136, 3584, 3724, 4172, 4256, 4768, 4864, 5662, 6272, 7301, 7448, 8344, 8512, 9536, 9728, 11324, 12544, 14602, 14896, 16688, 17024, 19072, 19817, 22648, 25088, 29204, 29792, 33376, 34048, 38144, 39634, 45296, 58408, 59584, 66752, 68096, 76288, 79268, 90592, 116816, 119168, 133504, 138719, 158536, 181184, 233632, 238336, 267008, 277438, 317072, 362368, 467264, 476672, 534016, 554876, 634144, 724736, 934528, 1109752, 1268288, 1449472, 1869056, 2219504, 2536576, 3738112, 4439008, 5073152, 8878016, 10146304, 17756032, 35512064, 71024128]

約数ペア:

[(1, 71024128), (2, 35512064), (4, 17756032), (7, 10146304), (8, 8878016), (14, 5073152), (16, 4439008), (19, 3738112), (28, 2536576), (32, 2219504), (38, 1869056), (49, 1449472), (56, 1268288), (64, 1109752), (76, 934528), (98, 724736), (112, 634144), (128, 554876), (133, 534016), (149, 476672), (152, 467264), (196, 362368), (224, 317072), (256, 277438), (266, 267008), (298, 238336), (304, 233632), (392, 181184), (448, 158536), (512, 138719), (532, 133504), (596, 119168), (608, 116816), (784, 90592), (896, 79268), (931, 76288), (1043, 68096), (1064, 66752), (1192, 59584), (1216, 58408), (1568, 45296), (1792, 39634), (1862, 38144), (2086, 34048), (2128, 33376), (2384, 29792), (2432, 29204), (2831, 25088), (3136, 22648), (3584, 19817), (3724, 19072), (4172, 17024), (4256, 16688), (4768, 14896), (4864, 14602), (5662, 12544), (6272, 11324), (7301, 9728), (7448, 9536), (8344, 8512)]