84529328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 188842080

約数和(自身を除く): 104312752

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 73, 76, 104, 146, 152, 208, 247, 292, 293, 304, 494, 584, 586, 949, 988, 1168, 1172, 1387, 1898, 1976, 2344, 2774, 3796, 3809, 3952, 4688, 5548, 5567, 7592, 7618, 11096, 11134, 15184, 15236, 18031, 21389, 22192, 22268, 30472, 36062, 42778, 44536, 60944, 72124, 72371, 85556, 89072, 144248, 144742, 171112, 278057, 288496, 289484, 342224, 406391, 556114, 578968, 812782, 1112228, 1157936, 1625564, 2224456, 3251128, 4448912, 5283083, 6502256, 10566166, 21132332, 42264664, 84529328]

約数ペア:

[(1, 84529328), (2, 42264664), (4, 21132332), (8, 10566166), (13, 6502256), (16, 5283083), (19, 4448912), (26, 3251128), (38, 2224456), (52, 1625564), (73, 1157936), (76, 1112228), (104, 812782), (146, 578968), (152, 556114), (208, 406391), (247, 342224), (292, 289484), (293, 288496), (304, 278057), (494, 171112), (584, 144742), (586, 144248), (949, 89072), (988, 85556), (1168, 72371), (1172, 72124), (1387, 60944), (1898, 44536), (1976, 42778), (2344, 36062), (2774, 30472), (3796, 22268), (3809, 22192), (3952, 21389), (4688, 18031), (5548, 15236), (5567, 15184), (7592, 11134), (7618, 11096)]