74879756

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 155645952

約数和(自身を除く): 80766196

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 281, 307, 434, 562, 614, 868, 1124, 1228, 1967, 2149, 3934, 4298, 7868, 8596, 8711, 9517, 17422, 19034, 34844, 38068, 60977, 66619, 86267, 121954, 133238, 172534, 243908, 266476, 345068, 603869, 1207738, 2415476, 2674277, 5348554, 10697108, 18719939, 37439878, 74879756]

約数ペア:

[(1, 74879756), (2, 37439878), (4, 18719939), (7, 10697108), (14, 5348554), (28, 2674277), (31, 2415476), (62, 1207738), (124, 603869), (217, 345068), (281, 266476), (307, 243908), (434, 172534), (562, 133238), (614, 121954), (868, 86267), (1124, 66619), (1228, 60977), (1967, 38068), (2149, 34844), (3934, 19034), (4298, 17422), (7868, 9517), (8596, 8711)]