8911764

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 24111360

約数和(自身を除く): 15199596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 229, 276, 282, 414, 423, 458, 564, 687, 828, 846, 916, 1081, 1374, 1692, 2061, 2162, 2748, 3243, 4122, 4324, 5267, 6486, 8244, 9729, 10534, 10763, 12972, 15801, 19458, 21068, 21526, 31602, 32289, 38916, 43052, 47403, 63204, 64578, 94806, 96867, 129156, 189612, 193734, 247549, 387468, 495098, 742647, 990196, 1485294, 2227941, 2970588, 4455882, 8911764]

約数ペア:

[(1, 8911764), (2, 4455882), (3, 2970588), (4, 2227941), (6, 1485294), (9, 990196), (12, 742647), (18, 495098), (23, 387468), (36, 247549), (46, 193734), (47, 189612), (69, 129156), (92, 96867), (94, 94806), (138, 64578), (141, 63204), (188, 47403), (207, 43052), (229, 38916), (276, 32289), (282, 31602), (414, 21526), (423, 21068), (458, 19458), (564, 15801), (687, 12972), (828, 10763), (846, 10534), (916, 9729), (1081, 8244), (1374, 6486), (1692, 5267), (2061, 4324), (2162, 4122), (2748, 3243)]