64915704008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{530947}}^1$

素因数の和:531030

約数の個数: 64

約数和(自身を含む): 137621721600

約数和(自身を除く): 72706017592

約数列:

[1, 2, 4, 8, 17, 29, 31, 34, 58, 62, 68, 116, 124, 136, 232, 248, 493, 527, 899, 986, 1054, 1798, 1972, 2108, 3596, 3944, 4216, 7192, 15283, 30566, 61132, 122264, 530947, 1061894, 2123788, 4247576, 9026099, 15397463, 16459357, 18052198, 30794926, 32918714, 36104396, 61589852, 65837428, 72208792, 123179704, 131674856, 261756871, 279809069, 477321353, 523513742, 559618138, 954642706, 1047027484, 1119236276, 1909285412, 2094054968, 2238472552, 3818570824, 8114463001, 16228926002, 32457852004, 64915704008]

約数ペア:

[(1, 64915704008), (2, 32457852004), (4, 16228926002), (8, 8114463001), (17, 3818570824), (29, 2238472552), (31, 2094054968), (34, 1909285412), (58, 1119236276), (62, 1047027484), (68, 954642706), (116, 559618138), (124, 523513742), (136, 477321353), (232, 279809069), (248, 261756871), (493, 131674856), (527, 123179704), (899, 72208792), (986, 65837428), (1054, 61589852), (1798, 36104396), (1972, 32918714), (2108, 30794926), (3596, 18052198), (3944, 16459357), (4216, 15397463), (7192, 9026099), (15283, 4247576), (30566, 2123788), (61132, 1061894), (122264, 530947)]