42386644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 84369600

約数和(自身を除く): 41982956

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 212, 323, 619, 646, 901, 1007, 1238, 1292, 1802, 2014, 2476, 3604, 4028, 10523, 11761, 17119, 21046, 23522, 32807, 34238, 42092, 47044, 65614, 68476, 131228, 199937, 399874, 557719, 623333, 799748, 1115438, 1246666, 2230876, 2493332, 10596661, 21193322, 42386644]

約数ペア:

[(1, 42386644), (2, 21193322), (4, 10596661), (17, 2493332), (19, 2230876), (34, 1246666), (38, 1115438), (53, 799748), (68, 623333), (76, 557719), (106, 399874), (212, 199937), (323, 131228), (619, 68476), (646, 65614), (901, 47044), (1007, 42092), (1238, 34238), (1292, 32807), (1802, 23522), (2014, 21046), (2476, 17119), (3604, 11761), (4028, 10523)]