80534528

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 88

約数和(自身を含む): 172930560

約数和(自身を除く): 92396032

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 59, 62, 64, 86, 118, 124, 128, 172, 236, 248, 256, 344, 472, 496, 512, 688, 944, 992, 1024, 1333, 1376, 1829, 1888, 1984, 2537, 2666, 2752, 3658, 3776, 3968, 5074, 5332, 5504, 7316, 7552, 7936, 10148, 10664, 11008, 14632, 15104, 15872, 20296, 21328, 22016, 29264, 30208, 31744, 40592, 42656, 44032, 58528, 60416, 78647, 81184, 85312, 117056, 157294, 162368, 170624, 234112, 314588, 324736, 341248, 468224, 629176, 649472, 682496, 936448, 1258352, 1298944, 1364992, 1872896, 2516704, 2597888, 5033408, 10066816, 20133632, 40267264, 80534528]

約数ペア:

[(1, 80534528), (2, 40267264), (4, 20133632), (8, 10066816), (16, 5033408), (31, 2597888), (32, 2516704), (43, 1872896), (59, 1364992), (62, 1298944), (64, 1258352), (86, 936448), (118, 682496), (124, 649472), (128, 629176), (172, 468224), (236, 341248), (248, 324736), (256, 314588), (344, 234112), (472, 170624), (496, 162368), (512, 157294), (688, 117056), (944, 85312), (992, 81184), (1024, 78647), (1333, 60416), (1376, 58528), (1829, 44032), (1888, 42656), (1984, 40592), (2537, 31744), (2666, 30208), (2752, 29264), (3658, 22016), (3776, 21328), (3968, 20296), (5074, 15872), (5332, 15104), (5504, 14632), (7316, 11008), (7552, 10664), (7936, 10148)]