77680386

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3037}}^1$

素因数の和:3088

約数の個数: 72

約数和(自身を含む): 202604220

約数和(自身を除く): 124923834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1218, 1421, 1827, 2842, 3037, 3654, 4263, 6074, 8526, 9111, 12789, 18222, 21259, 25578, 27333, 42518, 54666, 63777, 88073, 127554, 148813, 176146, 191331, 264219, 297626, 382662, 446439, 528438, 616511, 792657, 892878, 1233022, 1339317, 1585314, 1849533, 2678634, 3699066, 4315577, 5548599, 8631154, 11097198, 12946731, 25893462, 38840193, 77680386]

約数ペア:

[(1, 77680386), (2, 38840193), (3, 25893462), (6, 12946731), (7, 11097198), (9, 8631154), (14, 5548599), (18, 4315577), (21, 3699066), (29, 2678634), (42, 1849533), (49, 1585314), (58, 1339317), (63, 1233022), (87, 892878), (98, 792657), (126, 616511), (147, 528438), (174, 446439), (203, 382662), (261, 297626), (294, 264219), (406, 191331), (441, 176146), (522, 148813), (609, 127554), (882, 88073), (1218, 63777), (1421, 54666), (1827, 42518), (2842, 27333), (3037, 25578), (3654, 21259), (4263, 18222), (6074, 12789), (8526, 9111)]