61015552

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 134053920

約数和(自身を除く): 73038368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 103, 104, 128, 178, 206, 208, 256, 356, 412, 416, 512, 712, 824, 832, 1157, 1339, 1424, 1648, 1664, 2314, 2678, 2848, 3296, 3328, 4628, 5356, 5696, 6592, 6656, 9167, 9256, 10712, 11392, 13184, 18334, 18512, 21424, 22784, 26368, 36668, 37024, 42848, 45568, 52736, 73336, 74048, 85696, 119171, 146672, 148096, 171392, 238342, 293344, 296192, 342784, 476684, 586688, 592384, 685568, 953368, 1173376, 1906736, 2346752, 3813472, 4693504, 7626944, 15253888, 30507776, 61015552]

約数ペア:

[(1, 61015552), (2, 30507776), (4, 15253888), (8, 7626944), (13, 4693504), (16, 3813472), (26, 2346752), (32, 1906736), (52, 1173376), (64, 953368), (89, 685568), (103, 592384), (104, 586688), (128, 476684), (178, 342784), (206, 296192), (208, 293344), (256, 238342), (356, 171392), (412, 148096), (416, 146672), (512, 119171), (712, 85696), (824, 74048), (832, 73336), (1157, 52736), (1339, 45568), (1424, 42848), (1648, 37024), (1664, 36668), (2314, 26368), (2678, 22784), (2848, 21424), (3296, 18512), (3328, 18334), (4628, 13184), (5356, 11392), (5696, 10712), (6592, 9256), (6656, 9167)]