66442796

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1867}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 140593152

約数和(自身を除く): 74150356

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 1867, 2542, 3734, 5084, 7468, 8897, 13069, 17794, 26138, 35588, 52276, 57877, 76547, 115754, 153094, 231508, 306188, 405139, 535829, 810278, 1071658, 1620556, 2143316, 2372957, 4745914, 9491828, 16610699, 33221398, 66442796]

約数ペア:

[(1, 66442796), (2, 33221398), (4, 16610699), (7, 9491828), (14, 4745914), (28, 2372957), (31, 2143316), (41, 1620556), (62, 1071658), (82, 810278), (124, 535829), (164, 405139), (217, 306188), (287, 231508), (434, 153094), (574, 115754), (868, 76547), (1148, 57877), (1271, 52276), (1867, 35588), (2542, 26138), (3734, 17794), (5084, 13069), (7468, 8897)]