31964802

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 71608320

約数和(自身を除く): 39643518

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 73, 114, 138, 146, 167, 219, 334, 437, 438, 501, 874, 1002, 1311, 1387, 1679, 2622, 2774, 3173, 3358, 3841, 4161, 5037, 6346, 7682, 8322, 9519, 10074, 11523, 12191, 19038, 23046, 24382, 31901, 36573, 63802, 72979, 73146, 95703, 145958, 191406, 218937, 231629, 280393, 437874, 463258, 560786, 694887, 841179, 1389774, 1682358, 5327467, 10654934, 15982401, 31964802]

約数ペア:

[(1, 31964802), (2, 15982401), (3, 10654934), (6, 5327467), (19, 1682358), (23, 1389774), (38, 841179), (46, 694887), (57, 560786), (69, 463258), (73, 437874), (114, 280393), (138, 231629), (146, 218937), (167, 191406), (219, 145958), (334, 95703), (437, 73146), (438, 72979), (501, 63802), (874, 36573), (1002, 31901), (1311, 24382), (1387, 23046), (1679, 19038), (2622, 12191), (2774, 11523), (3173, 10074), (3358, 9519), (3841, 8322), (4161, 7682), (5037, 6346)]