78536984912

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1\times {\mathrm{1783}}^1$

素因数の和:2380

約数の個数: 80

約数和(自身を含む): 156727111680

約数和(自身を除く): 78190126768

約数列:

[1, 2, 4, 8, 16, 53, 106, 127, 212, 254, 409, 424, 508, 818, 848, 1016, 1636, 1783, 2032, 3272, 3566, 6544, 6731, 7132, 13462, 14264, 21677, 26924, 28528, 43354, 51943, 53848, 86708, 94499, 103886, 107696, 173416, 188998, 207772, 226441, 346832, 377996, 415544, 452882, 729247, 755992, 831088, 905764, 1458494, 1511984, 1811528, 2752979, 2916988, 3623056, 5505958, 5833976, 11011916, 11667952, 12001373, 22023832, 24002746, 38650091, 44047664, 48005492, 77300182, 92614369, 96010984, 154600364, 185228738, 192021968, 309200728, 370457476, 618401456, 740914952, 1481829904, 4908561557, 9817123114, 19634246228, 39268492456, 78536984912]

約数ペア:

[(1, 78536984912), (2, 39268492456), (4, 19634246228), (8, 9817123114), (16, 4908561557), (53, 1481829904), (106, 740914952), (127, 618401456), (212, 370457476), (254, 309200728), (409, 192021968), (424, 185228738), (508, 154600364), (818, 96010984), (848, 92614369), (1016, 77300182), (1636, 48005492), (1783, 44047664), (2032, 38650091), (3272, 24002746), (3566, 22023832), (6544, 12001373), (6731, 11667952), (7132, 11011916), (13462, 5833976), (14264, 5505958), (21677, 3623056), (26924, 2916988), (28528, 2752979), (43354, 1811528), (51943, 1511984), (53848, 1458494), (86708, 905764), (94499, 831088), (103886, 755992), (107696, 729247), (173416, 452882), (188998, 415544), (207772, 377996), (226441, 346832)]