51400624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{809}}^1$

素因数の和:866

約数の個数: 60

約数和(自身を含む): 114802920

約数和(自身を除く): 63402296

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 361, 418, 722, 809, 836, 1444, 1618, 1672, 2888, 3236, 3344, 3971, 5776, 6472, 7942, 8899, 12944, 15371, 15884, 17798, 30742, 31768, 35596, 61484, 63536, 71192, 122968, 142384, 169081, 245936, 292049, 338162, 584098, 676324, 1168196, 1352648, 2336392, 2705296, 3212539, 4672784, 6425078, 12850156, 25700312, 51400624]

約数ペア:

[(1, 51400624), (2, 25700312), (4, 12850156), (8, 6425078), (11, 4672784), (16, 3212539), (19, 2705296), (22, 2336392), (38, 1352648), (44, 1168196), (76, 676324), (88, 584098), (152, 338162), (176, 292049), (209, 245936), (304, 169081), (361, 142384), (418, 122968), (722, 71192), (809, 63536), (836, 61484), (1444, 35596), (1618, 31768), (1672, 30742), (2888, 17798), (3236, 15884), (3344, 15371), (3971, 12944), (5776, 8899), (6472, 7942)]