23313052

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 51438464

約数和(自身を除く): 28125412

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 67, 68, 86, 119, 134, 172, 238, 268, 289, 301, 469, 476, 578, 602, 731, 938, 1139, 1156, 1204, 1462, 1876, 2023, 2278, 2881, 2924, 4046, 4556, 5117, 5762, 7973, 8092, 10234, 11524, 12427, 15946, 19363, 20167, 20468, 24854, 31892, 38726, 40334, 48977, 49708, 77452, 80668, 86989, 97954, 135541, 173978, 195908, 271082, 342839, 347956, 542164, 685678, 832609, 1371356, 1665218, 3330436, 5828263, 11656526, 23313052]

約数ペア:

[(1, 23313052), (2, 11656526), (4, 5828263), (7, 3330436), (14, 1665218), (17, 1371356), (28, 832609), (34, 685678), (43, 542164), (67, 347956), (68, 342839), (86, 271082), (119, 195908), (134, 173978), (172, 135541), (238, 97954), (268, 86989), (289, 80668), (301, 77452), (469, 49708), (476, 48977), (578, 40334), (602, 38726), (731, 31892), (938, 24854), (1139, 20468), (1156, 20167), (1204, 19363), (1462, 15946), (1876, 12427), (2023, 11524), (2278, 10234), (2881, 8092), (2924, 7973), (4046, 5762), (4556, 5117)]