64844864

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2731}}^1$

素因数の和:2803

約数の個数: 56

約数和(自身を含む): 149888448

約数和(自身を除く): 85043584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2731, 2968, 3392, 5462, 5936, 10924, 11872, 19117, 21848, 23744, 38234, 43696, 76468, 87392, 144743, 152936, 174784, 289486, 305872, 578972, 611744, 1013201, 1157944, 1223488, 2026402, 2315888, 4052804, 4631776, 8105608, 9263552, 16211216, 32422432, 64844864]

約数ペア:

[(1, 64844864), (2, 32422432), (4, 16211216), (7, 9263552), (8, 8105608), (14, 4631776), (16, 4052804), (28, 2315888), (32, 2026402), (53, 1223488), (56, 1157944), (64, 1013201), (106, 611744), (112, 578972), (212, 305872), (224, 289486), (371, 174784), (424, 152936), (448, 144743), (742, 87392), (848, 76468), (1484, 43696), (1696, 38234), (2731, 23744), (2968, 21848), (3392, 19117), (5462, 11872), (5936, 10924)]