42945968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 95993856

約数和(自身を除く): 53047888

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 47, 52, 92, 94, 104, 184, 188, 191, 208, 299, 368, 376, 382, 598, 611, 752, 764, 1081, 1196, 1222, 1528, 2162, 2392, 2444, 2483, 3056, 4324, 4393, 4784, 4888, 4966, 8648, 8786, 8977, 9776, 9932, 14053, 17296, 17572, 17954, 19864, 28106, 35144, 35908, 39728, 56212, 57109, 70288, 71816, 112424, 114218, 116701, 143632, 206471, 224848, 228436, 233402, 412942, 456872, 466804, 825884, 913744, 933608, 1651768, 1867216, 2684123, 3303536, 5368246, 10736492, 21472984, 42945968]

約数ペア:

[(1, 42945968), (2, 21472984), (4, 10736492), (8, 5368246), (13, 3303536), (16, 2684123), (23, 1867216), (26, 1651768), (46, 933608), (47, 913744), (52, 825884), (92, 466804), (94, 456872), (104, 412942), (184, 233402), (188, 228436), (191, 224848), (208, 206471), (299, 143632), (368, 116701), (376, 114218), (382, 112424), (598, 71816), (611, 70288), (752, 57109), (764, 56212), (1081, 39728), (1196, 35908), (1222, 35144), (1528, 28106), (2162, 19864), (2392, 17954), (2444, 17572), (2483, 17296), (3056, 14053), (4324, 9932), (4393, 9776), (4784, 8977), (4888, 8786), (4966, 8648)]