8023040067

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{887}}^1$

素因数の和:1288

約数の個数: 64

約数和(自身を含む): 13023166464

約数和(自身を除く): 5000126397

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 307, 427, 483, 887, 921, 1281, 1403, 2149, 2661, 4209, 6209, 6447, 7061, 9821, 18627, 18727, 20401, 21183, 29463, 49427, 54107, 56181, 61203, 131089, 142807, 148281, 162321, 272309, 378749, 393267, 428421, 430721, 816927, 1136247, 1244461, 1292163, 1906163, 3015047, 3733383, 5718489, 6263107, 8711227, 9045141, 16610849, 18789321, 26133681, 43841749, 49832547, 116275943, 131525247, 348827829, 382049527, 1146148581, 2674346689, 8023040067]

約数ペア:

[(1, 8023040067), (3, 2674346689), (7, 1146148581), (21, 382049527), (23, 348827829), (61, 131525247), (69, 116275943), (161, 49832547), (183, 43841749), (307, 26133681), (427, 18789321), (483, 16610849), (887, 9045141), (921, 8711227), (1281, 6263107), (1403, 5718489), (2149, 3733383), (2661, 3015047), (4209, 1906163), (6209, 1292163), (6447, 1244461), (7061, 1136247), (9821, 816927), (18627, 430721), (18727, 428421), (20401, 393267), (21183, 378749), (29463, 272309), (49427, 162321), (54107, 148281), (56181, 142807), (61203, 131089)]