65197496

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^2$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 153127080

約数和(自身を除く): 87929584

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 166, 169, 182, 332, 338, 364, 581, 664, 676, 728, 1079, 1162, 1183, 1352, 2158, 2324, 2366, 4316, 4648, 4732, 6889, 7553, 8632, 9464, 13778, 14027, 15106, 27556, 28054, 30212, 48223, 55112, 56108, 60424, 89557, 96446, 98189, 112216, 179114, 192892, 196378, 358228, 385784, 392756, 626899, 716456, 785512, 1164241, 1253798, 2328482, 2507596, 4656964, 5015192, 8149687, 9313928, 16299374, 32598748, 65197496]

約数ペア:

[(1, 65197496), (2, 32598748), (4, 16299374), (7, 9313928), (8, 8149687), (13, 5015192), (14, 4656964), (26, 2507596), (28, 2328482), (52, 1253798), (56, 1164241), (83, 785512), (91, 716456), (104, 626899), (166, 392756), (169, 385784), (182, 358228), (332, 196378), (338, 192892), (364, 179114), (581, 112216), (664, 98189), (676, 96446), (728, 89557), (1079, 60424), (1162, 56108), (1183, 55112), (1352, 48223), (2158, 30212), (2324, 28054), (2366, 27556), (4316, 15106), (4648, 14027), (4732, 13778), (6889, 9464), (7553, 8632)]