64978144

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26371}}^1$

素因数の和:26399

約数の個数: 48

約数和(自身を含む): 159497856

約数和(自身を除く): 94519712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 26371, 52742, 105484, 184597, 210968, 290081, 369194, 421936, 580162, 738388, 843872, 1160324, 1476776, 2030567, 2320648, 2953552, 4061134, 4641296, 5907104, 8122268, 9282592, 16244536, 32489072, 64978144]

約数ペア:

[(1, 64978144), (2, 32489072), (4, 16244536), (7, 9282592), (8, 8122268), (11, 5907104), (14, 4641296), (16, 4061134), (22, 2953552), (28, 2320648), (32, 2030567), (44, 1476776), (56, 1160324), (77, 843872), (88, 738388), (112, 580162), (154, 421936), (176, 369194), (224, 290081), (308, 210968), (352, 184597), (616, 105484), (1232, 52742), (2464, 26371)]