72356636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 149022720

約数和(自身を除く): 76666084

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 836, 902, 1558, 1804, 2111, 3116, 4222, 8444, 8569, 17138, 23221, 34276, 40109, 46442, 80218, 86551, 92884, 160436, 173102, 346204, 441199, 882398, 952061, 1644469, 1764796, 1904122, 3288938, 3808244, 6577876, 18089159, 36178318, 72356636]

約数ペア:

[(1, 72356636), (2, 36178318), (4, 18089159), (11, 6577876), (19, 3808244), (22, 3288938), (38, 1904122), (41, 1764796), (44, 1644469), (76, 952061), (82, 882398), (164, 441199), (209, 346204), (418, 173102), (451, 160436), (779, 92884), (836, 86551), (902, 80218), (1558, 46442), (1804, 40109), (2111, 34276), (3116, 23221), (4222, 17138), (8444, 8569)]