77286972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31727}}^1$

素因数の和:31770

約数の個数: 48

約数和(自身を含む): 213212160

約数和(自身を除く): 135925188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 31727, 63454, 95181, 126908, 190362, 222089, 380724, 444178, 666267, 888356, 920083, 1332534, 1840166, 2665068, 2760249, 3680332, 5520498, 6440581, 11040996, 12881162, 19321743, 25762324, 38643486, 77286972]

約数ペア:

[(1, 77286972), (2, 38643486), (3, 25762324), (4, 19321743), (6, 12881162), (7, 11040996), (12, 6440581), (14, 5520498), (21, 3680332), (28, 2760249), (29, 2665068), (42, 1840166), (58, 1332534), (84, 920083), (87, 888356), (116, 666267), (174, 444178), (203, 380724), (348, 222089), (406, 190362), (609, 126908), (812, 95181), (1218, 63454), (2436, 31727)]