72222644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 143942400

約数和(自身を除く): 71719756

約数列:

[1, 2, 4, 13, 26, 29, 47, 52, 58, 94, 116, 188, 377, 611, 754, 1019, 1222, 1363, 1508, 2038, 2444, 2726, 4076, 5452, 13247, 17719, 26494, 29551, 35438, 47893, 52988, 59102, 70876, 95786, 118204, 191572, 384163, 622609, 768326, 1245218, 1388897, 1536652, 2490436, 2777794, 5555588, 18055661, 36111322, 72222644]

約数ペア:

[(1, 72222644), (2, 36111322), (4, 18055661), (13, 5555588), (26, 2777794), (29, 2490436), (47, 1536652), (52, 1388897), (58, 1245218), (94, 768326), (116, 622609), (188, 384163), (377, 191572), (611, 118204), (754, 95786), (1019, 70876), (1222, 59102), (1363, 52988), (1508, 47893), (2038, 35438), (2444, 29551), (2726, 26494), (4076, 17719), (5452, 13247)]