78338346

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 173467008

約数和(自身を除く): 95128662

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 53, 86, 102, 106, 129, 159, 258, 318, 337, 674, 731, 901, 1011, 1462, 1802, 2022, 2193, 2279, 2703, 4386, 4558, 5406, 5729, 6837, 11458, 13674, 14491, 17187, 17861, 28982, 34374, 35722, 38743, 43473, 53583, 77486, 86946, 107166, 116229, 232458, 246347, 303637, 492694, 607274, 739041, 768023, 910911, 1478082, 1536046, 1821822, 2304069, 4608138, 13056391, 26112782, 39169173, 78338346]

約数ペア:

[(1, 78338346), (2, 39169173), (3, 26112782), (6, 13056391), (17, 4608138), (34, 2304069), (43, 1821822), (51, 1536046), (53, 1478082), (86, 910911), (102, 768023), (106, 739041), (129, 607274), (159, 492694), (258, 303637), (318, 246347), (337, 232458), (674, 116229), (731, 107166), (901, 86946), (1011, 77486), (1462, 53583), (1802, 43473), (2022, 38743), (2193, 35722), (2279, 34374), (2703, 28982), (4386, 17861), (4558, 17187), (5406, 14491), (5729, 13674), (6837, 11458)]